Mission Chiropractic Clinic 11860 Vista Del Sol, Ste. 128 P: 915-412-6677
Integrative Functional Medicine

Integrative OUD Care Approaches With Chiropractic Rehabilitation

Learn about the benefits of integrative OUD care and chiropractic rehabilitation in enhancing treatment and promoting well-being.

Table of Contents

Abstract

Opioid use disorder (OUD) is one of the most complex, multifaceted public health crises of our era, touching virtually every demographic group and cutting across socioeconomic, geographic, and clinical boundaries. As a clinician who practices at the intersection of chiropractic care, advanced nursing, functional medicine, and integrative health, I have witnessed firsthand how opioid dependency frequently develops from musculoskeletal injuries, chronic pain syndromes, post-surgical pain management, and undertreated mental health conditions. At Injury Medical Clinic PA, also known as Mission Plaza Injury Medical Clinic in El Paso, Texas, our team takes a comprehensive, evidence-based, patient-centered approach to addressing the full spectrum of conditions that intersect with OUD.

This educational post draws from a rich body of current research to explore OUD across special populations, including individuals with co-occurring mental health disorders, pregnant women, adolescents, older adults, and those simultaneously using central nervous system (CNS) depressants. Each population presents unique physiological, psychological, and social challenges that demand individualized, thoughtful clinical strategies.

What follows is a deep, narrative-driven exploration of the clinical science, screening methodologies, pharmacological protocols, psychosocial interventions, and integrative care strategies that apply to each group. I will explain not just what the evidence recommends, but why each approach is used, grounding each strategy in its physiological and psychological rationale. Throughout, I will highlight how our clinic’s multidisciplinary model, combining chiropractic care, internal medicine oversight, functional medicine, rehabilitation, and personal injury care, positions us uniquely to serve patients navigating OUD and its many co-occurring conditions.

Our Multidisciplinary Clinical Team: A Foundation for Comprehensive OUD Care

Before diving into the clinical content, I want to introduce the framework within which we deliver this care, because the structure of care matters as much as the content.

Dr. Maria Guadalupe Cardenas, MD: Medical Director and Collaborative Physician

At Injury Medical Clinic PA, I am privileged to work alongside Dr. Maria Guadalupe Cardenas, MD, our Medical Director and Collaborative Physician. Dr. Cardenas is board-certified in Internal Medicine (NPI #1164426749, Texas MD License #J2933) and brings over 40 years of clinical experience as an internist to our practice. Her depth of knowledge in systemic medicine, pharmacology, and complex disease management provides an invaluable medical foundation that complements and amplifies the integrative care I provide as a chiropractor and advanced practice registered nurse.

This multidisciplinary setup is increasingly recognized in the clinical literature as the gold standard for integrative and injury care clinics. Collaboration between an MD providing medical direction and oversight and a chiropractor providing neuromuscular and functional care allows us to address patients at every level of clinical complexity. In the context of OUD, this means that:

  • Cardenas can manage the internal medicine dimensions of OUD treatment, including co-occurring metabolic conditions, cardiovascular monitoring (such as QTc prolongation with methadone), hepatic and renal function assessment, and pharmacological management of psychiatric comorbidities.
  • I, Dr. Jimenez, manage the neuromusculoskeletal dimensions of pain, which are frequently the original trigger for opioid misuse, through evidence-based chiropractic care, functional medicine approaches, rehabilitation protocols, and advanced practice nursing.

Together, we offer patients a continuum of care that addresses the biological, psychological, social, and structural contributors to OUD, which aligns precisely with the biopsychosocial model that modern evidence demands.

What Our Integrative Clinic Offers

Our clinic’s service model includes:

  • Chiropractic care for musculoskeletal pain management, spinal manipulation, soft tissue therapies, and neuromusculoskeletal rehabilitation
  • Internal medicine oversight for systemic disease management, medication management, and clinical monitoring
  • Functional medicine evaluation and treatment, addressing root causes through nutrition, gut health, hormonal balance, mitochondrial function, and lifestyle medicine.
  • Personal injury care, including documentation, rehabilitation planning, and multidisciplinary coordination for trauma-related injuries
  • Rehabilitation services, including corrective exercise, movement therapy, and physical reconditioning
  • Behavioral health coordination, including referrals to evidence-based therapy and collaborative mental health management
  • Medications for opioid use disorder (MOUD) coordination and support, in collaboration with licensed prescribers and mental health professionals

This structure makes our clinic a uniquely suited environment for patients who may have developed OUD as a consequence of a workplace injury, motor vehicle accident, sports injury, or chronic musculoskeletal pain syndrome, all of which are conditions we treat regularly.

The Role of Chiropractic Care in Opioid Use Disorder Prevention and Management

Before exploring the clinical populations, it is worth establishing clearly why integrative chiropractic care belongs in any serious discussion of OUD treatment and prevention.

Chiropractic Care as a Non-Opioid Pain Management Strategy

The opioid epidemic did not arise in a vacuum. A significant proportion of opioid prescriptions were initially written for legitimate, chronic musculoskeletal pain, including low back pain, neck pain, radiculopathy, post-surgical pain, and injury-related pain (Dowell et al., 2022). When non-opioid alternatives are available and effective, the risk of opioid initiation, misuse, and dependency is substantially reduced.

Chiropractic care is one of the most well-studied non-pharmacological interventions for musculoskeletal pain. The clinical evidence supports spinal manipulative therapy (SMT) for:

  • Acute and chronic low back pain (Chou et al., 2017)
  • Cervicogenic headache and neck pain (Bryans et al., 2014)
  • Extremity joint pain and associated functional limitations
  • Post-injury rehabilitation, including injuries sustained in motor vehicle accidents and workplace incidents

From a physiological standpoint, spinal manipulation works through multiple mechanisms:

  • Neurological mechanisms: SMT activates mechanoreceptors in paraspinal tissues, modulating pain signal transmission through the dorsal horn of the spinal cord, consistent with the gate control theory of pain (Melzack & Wall, 1965).
  • Neurochemical mechanisms: SMT has been associated with increased circulating beta-endorphins, reduced substance P, and modulation of inflammatory cytokines, creating endogenous analgesic effects.
  • Biomechanical mechanisms: Restoration of joint mobility reduces aberrant movement patterns that perpetuate pain through sensitized nociceptors.
  • Central sensitization modulation: Chronic pain is now understood to involve central sensitization, where the central nervous system becomes hypersensitive to pain stimuli. Chiropractic care, particularly when integrated with rehabilitation and functional medicine, can help reduce central sensitization by addressing peripheral pain generators and improving neurological regulation.

By providing effective non-opioid pain management, chiropractic care actively prevents the initial clinical scenario that leads to opioid prescribing in many patients.

Chiropractic Care in Patients Recovering from OUD

For patients already in OUD recovery, chiropractic care serves a different but equally vital role. Patients on medications for opioid use disorder (MOUD), such as buprenorphine or methadone, often continue to experience the underlying musculoskeletal pain conditions that originally drove their opioid use. Without addressing those underlying pain generators, the recovery process is undermined by ongoing suffering that creates a persistent motivation to return to use.

Integrative chiropractic care in this context includes:

  • Manual therapy to address joint dysfunction, myofascial restrictions, and neuromuscular imbalances
  • Rehabilitation exercise to restore functional strength, stability, and movement quality
  • Functional medicine assessment to identify and address systemic contributors to pain amplification, including nutritional deficiencies, gut dysbiosis, systemic inflammation, and hormonal disruption
  • Mind-body approaches, including breathing techniques, progressive muscle relaxation, and mindfulness-based strategies that complement behavioral health interventions

This comprehensive approach supports the patient’s recovery by reducing the physiological and functional impairments that make sobriety difficult to sustain.

Opioid Use Disorder and Co-Occurring Mental Health Conditions

The Epidemiological Landscape of Co-Occurring Disorders

The relationship between opioid use disorder and mental health conditions is among the most clinically significant and underappreciated dimensions of addiction medicine. The 2022 National Survey on Drug Use and Health (NSDUH) from the Substance Abuse and Mental Health Services Administration (SAMHSA) reveals a striking reality: approximately 21.5 million adults in the United States are living with a co-occurring disorder, meaning they have both a mental health condition and a substance use disorder (SAMHSA, 2023).

Of these 21.5 million individuals:

  • Approximately 60% received treatment for either the substance use disorder or the mental health disorder
  • 40% received no treatment for either condition
  • Among those who did receive treatment, the majority were treated for their mental health disorder rather than their substance use disorder.

This treatment gap is clinically consequential. When the substance use disorder is left untreated, the mental health condition is almost certainly more difficult to manage, because the neurobiological effects of opioid use, including dysregulation of the mesolimbic dopamine system, disruption of the hypothalamic-pituitary-adrenal (HPA) axis, and suppression of endogenous opioid signaling, directly worsen mood, anxiety, and stress regulation.

Conversely, when the mental health condition is left untreated, the risk of continued opioid use increases, because opioids are frequently used as a self-medication strategy for emotional pain, anxiety, and traumatic stress. This bidirectional relationship creates a clinical loop that, if not comprehensively interrupted, can perpetuate both conditions indefinitely.

Prevalence of Specific Mental Health Conditions in OUD

Within the opioid use disorder population specifically, the literature documents consistently high rates of the following co-occurring conditions:

  • Major Depressive Disorder (MDD): Present in up to 50% of individuals with substance use disorder. The relationship is bidirectional: depression increases vulnerability to opioid use as a coping strategy, and opioid use disrupts the neurobiological systems that regulate mood, including the serotonin, dopamine, and norepinephrine neurotransmitter systems.
  • Anxiety Disorders: Occurring in approximately 30% of individuals with OUD. Anxiety and opioid use share a complex relationship, as opioids have anxiolytic properties in the short term through their action on the mu-opioid receptor, which modulates the brain’s stress response system. Over time, however, opioid dependence produces a state of hyperactive stress reactivity during withdrawal, which mimics and amplifies anxiety.
  • Post-Traumatic Stress Disorder (PTSD): Found in nearly 20% of individuals with OUD. The connection between trauma and opioid use is physiologically well-established. Trauma dysregulates the HPA axis, leading to chronic cortisol dysregulation, amygdala hyperactivity, and prefrontal cortex hypofunction. Opioids temporarily suppress this hyperactivated stress response, making them highly reinforcing for trauma survivors.

Importantly, the literature also notes that individuals with co-occurring OUD and mental health disorders are more likely to be female, and this demographic carries an increased risk of both overdose and suicide attempt. This gender-specific vulnerability warrants heightened clinical attention and underscores the importance of gender-sensitive assessment and treatment protocols.

Clinical Screening Tools for Co-Occurring Mental Health Conditions

Effective treatment begins with effective identification. In my practice, I strongly advocate for universal screening for mental health conditions in all patients presenting with substance use disorder, regardless of whether they are presenting primarily for addiction treatment. The following are the primary validated tools used in this context:

The PHQ-9: Patient Health Questionnaire for Depression

The PHQ-9 is a nine-item screening tool for major depressive disorder, derived from the nine DSM-5 diagnostic criteria for depression. Each item is scored on a 0 to 3 Likert scale (not at all, several days, more than half the days, nearly every day), yielding a total score ranging from 0 to 27.

Score interpretation:

  • 1-4: Minimal depression
  • 5-9: Mild depression
  • 10-14: Moderate depression
  • 15-19: Moderately severe depression
  • 20-27: Severe depression

Clinically, a score of 10 or above is considered the threshold for initiating treatment consideration, though clinical judgment must always integrate the patient’s broader context. The PHQ-9 is not only a diagnostic screener but also a treatment monitoring tool, where a decrease of 5 or more points after treatment initiation is considered a clinically meaningful response.

In the context of OUD, the PHQ-9 is particularly valuable because depressive symptoms may fluctuate significantly with the opioid use cycle, being temporarily suppressed during opioid use and dramatically worsened during withdrawal and early recovery. Screening at the appropriate time, typically during a period of relative stability on MOUD, provides the most clinically reliable picture.

The GAD-7: Generalized Anxiety Disorder Scale

The GAD-7 is a seven-item screening tool derived from the DSM-5 diagnostic criteria for generalized anxiety disorder. Like the PHQ-9, it uses a 0-3 Likert scale, yielding a total score from 0 to 21.

Score interpretation:

  • 0-4: Minimal anxiety
  • 5-9: Mild anxiety
  • 10-14: Moderate anxiety
  • 15-21: Severe anxiety

A score of 10 or above indicates that further evaluation is warranted. The GAD-7 has also demonstrated good sensitivity for detecting panic disorder, social anxiety disorder, and PTSD, making it a useful general anxiety screener beyond its primary indication.

The PCL-5: PTSD Checklist for DSM-5

The PCL-5 is a 20-item self-report measure designed to assess PTSD symptoms as defined in the DSM-5. The name specifically indicates alignment with the fifth edition of the Diagnostic and Statistical Manual, and the tool focuses on the past month of symptom experience, reflecting the DSM-5’s required duration for PTSD diagnosis.

Each item is rated on a 0 to 4 scale (not at all to extremely), yielding a total score from 0 to 80. The symptom domains assessed include:

  • Intrusion symptoms: Nightmares, flashbacks, psychological distress, and physiological reactions to trauma cues
  • Avoidance symptoms: Avoidance of trauma-related thoughts, feelings, and external reminders
  • Negative alterations in cognitions and mood: Self-blame, emotional numbing, anhedonia, isolation
  • Alterations in arousal and reactivity: Irritability, hypervigilance, exaggerated startle response, sleep disturbances

A score of 31 to 33 or above is generally used as a provisional PTSD diagnosis threshold, warranting clinical follow-up and treatment initiation. A reduction of 10 or more points after treatment is considered a clinically significant response, indicating that the intervention is effective.

The PCL-5 is frequently underutilized in primary care and addiction medicine settings, yet the prevalence of trauma in individuals with OUD makes it an essential component of comprehensive screening. Many patients with OUD have a history of adverse childhood experiences (ACEs), intimate partner violence, sexual assault, community violence, or combat exposure, all of which are recognized risk factors for both PTSD and substance use disorder.

Trauma-Informed Care: A Clinical Imperative

Beyond screening, the manner in which we deliver care to individuals with OUD and co-occurring mental health conditions matters profoundly. Trauma-informed care (TIC) is not simply a philosophical orientation; it is an evidence-based framework shown to improve treatment engagement, retention, and outcomes in this population (SAMHSA, 2014).

The six core principles of trauma-informed care, as articulated by SAMHSA, are:

1. Safety

Creating a safe physical and emotional environment is the foundational principle of trauma-informed care. For individuals with histories of trauma, the healthcare setting itself can be a trigger, particularly if previous interactions with healthcare providers have been judgmental, dismissive, or coercive. In our clinic, this means attending carefully to:

  • Physical space: Ensuring the environment is welcoming, private, and free from elements that could feel threatening or dehumanizing
  • Language: Using person-first, non-stigmatizing language (e.g., “person with opioid use disorder” rather than “addict” or “junkie”)
  • Predictability: Clearly explaining all procedures, expectations, and consequences before they occur, so that patients are never surprised or blindsided by clinical decisions

2. Trustworthiness and Transparency

Transparency builds the trust that is foundational to therapeutic engagement. This means being honest and open about treatment recommendations, their rationale, and the potential challenges involved. When clinicians are unclear, evasive, or paternalistic, patients disengage. In a population that has frequently experienced institutional betrayal and systemic failures, clinicians must actively cultivate and consistently demonstrate trustworthiness.

3. Peer Support

Peer recovery support leverages shared lived experience to build connection, hope, and trust. Individuals who have personal experience with OUD and recovery are uniquely positioned to offer empathy, practical guidance, and motivation that a clinical provider cannot fully replicate. Peer support specialists in addiction treatment settings have been shown to improve treatment engagement and reduce rates of return to use (Eddie et al., 2019). In our integrative model, peer support complements the clinical services provided by our medical and chiropractic team.

4. Collaboration and Mutuality

Collaborative care means treating the patient as an active partner in their own treatment rather than a passive recipient of clinical decisions. The paternalistic model of healthcare, where the provider dictates and the patient complies, is particularly harmful in addiction treatment, where autonomy, self-efficacy, and internal motivation are critical to sustained recovery. Motivational interviewing (MI), a specific evidence-based communication approach, operationalizes this collaborative spirit and has strong evidence in addiction medicine (Miller & Rollnick, 2013).

5. Empowerment, Voice, and Choice

Empowerment grows from meaningful choices. When patients with OUD are given options in their treatment, including which MOUD medication to use, which therapy format to pursue, and which goals to prioritize, they develop self-efficacy, the belief in their own ability to manage their condition and drive their recovery. Self-efficacy is one of the strongest predictors of positive outcomes in addiction treatment (Bandura, 1997).

6. Cultural, Historical, and Gender Issues

Effective care requires awareness and respect for the cultural contexts, historical experiences, and gender dynamics that shape each patient’s relationship with healthcare, substances, and recovery. For many populations, including Black Americans, Native Americans, Alaska Natives, immigrants, and LGBTQ+ individuals, historical and ongoing systemic inequities have created specific patterns of trauma, mistrust, and health disparity that directly influence OUD risk and treatment access. Clinicians who fail to account for these dimensions will inevitably miss critical elements of the clinical picture.

Evidence-Based Psychotherapeutic Approaches for Co-Occurring Conditions

Pharmacotherapy alone is rarely sufficient for individuals with OUD and co-occurring mental health disorders. Psychotherapy is a cornerstone of comprehensive treatment, and the evidence base clearly supports specific therapeutic modalities for specific conditions.

For Depression and Anxiety: Cognitive Behavioral Therapy (CBT)

Cognitive Behavioral Therapy is the most extensively studied and consistently supported psychotherapeutic approach for both major depressive disorder and generalized anxiety disorder (Hofmann et al., 2012). CBT operates on the principle that thoughts, emotions, and behaviors are interconnected, and that maladaptive thought patterns drive emotional distress and problematic behaviors.

In the context of OUD, CBT is particularly valuable because:

  • It provides skills for managing cravings and high-risk situations through cognitive restructuring and behavioral activation
  • It addresses the negative cognitions about self-worth, hopelessness, and helplessness that characterize depression and drive continued opioid use as a coping strategy.
  • It teaches anxiety management techniques, including controlled breathing, progressive muscle relaxation, and graduated exposure, that reduce the anxiety-based motivation to use opioids.
  • It is highly structured and time-limited, making it accessible and practical for patients managing the demands of early recovery.

Patients should be encouraged to seek therapists specifically trained in evidence-based CBT for depression and anxiety, rather than accepting any generalist counseling that may not follow the structured CBT protocol.

For PTSD: Specialized Trauma-Focused Therapies

PTSD requires specific therapeutic approaches that go beyond general supportive counseling. The evidence base for PTSD treatment supports three primary approaches:

Prolonged Exposure (PE): PE is a structured, exposure-based therapy developed by Dr. Edna Foa that involves systematic, repeated confrontation of trauma memories and trauma-related situations in a safe therapeutic context. The physiological rationale for PE is rooted in fear extinction learning. By repeatedly activating the traumatic fear network without the aversive consequence, the brain learns to associate trauma cues with safety rather than danger, gradually reducing the PTSD symptom profile. The amygdala, which drives the fight-or-flight response, becomes less hyperreactive, and the prefrontal cortex, which provides regulatory control, resumes its modulatory function (Foa et al., 2019).

Cognitive Processing Therapy (CPT): CPT focuses on identifying and modifying the stuck points: the specific maladaptive cognitions that maintain PTSD symptoms. Common stuck points in trauma survivors include beliefs like “I deserved what happened to me,” “The world is completely dangerous,” or “I am permanently damaged.” By systematically challenging and restructuring these beliefs, CPT reduces the cognitive and emotional burden of PTSD. This is particularly relevant for individuals with OUD who often carry enormous shame and self-blame about their substance use (Resick et al., 2017).

Eye Movement Desensitization and Reprocessing (EMDR): EMDR is a structured therapy that uses bilateral stimulation (most commonly guided eye movements) while the patient briefly focuses on a traumatic memory. The precise neurobiological mechanism of EMDR is still under active research. Still, leading theories suggest that bilateral stimulation activates working memory processes that reduce the vividness and emotional charge of traumatic memories, facilitating adaptive information processing (Shapiro, 2018). EMDR has accumulated a robust evidence base and is recommended by the World Health Organization, the American Psychological Association, and the Department of Veterans Affairs.

In our integrative clinic, we maintain a network of referral relationships with mental health professionals trained in these specific evidence-based modalities, so that when we identify PTSD through PCL-5 screening, we can connect patients with therapists who will deliver the appropriate treatment rather than generic supportive counseling.

Pharmacological Treatment of Co-Occurring Depression, Anxiety, and PTSD in OUD

First-Line Medications: SSRIs and SNRIs

For major depressive disorder (MDD), generalized anxiety disorder (GAD), and post-traumatic stress disorder (PTSD), selective serotonin reuptake inhibitors (SSRIs) and serotonin-norepinephrine reuptake inhibitors (SNRIs) are the first-line pharmacological treatments supported by clinical guidelines and evidence (APA, 2022).

The physiological rationale for SSRIs and SNRIs in these conditions is deeply connected to the monoamine hypothesis of depression and anxiety, which proposes that deficient serotonergic and noradrenergic neurotransmission underlies these disorders. By blocking the reuptake of serotonin (SSRIs) or both serotonin and norepinephrine (SNRIs) into the presynaptic neuron, these medications increase the availability of these neurotransmitters at the synaptic cleft, gradually improving mood regulation, anxiety control, and emotional resilience over weeks of treatment.

Not all SSRIs and SNRIs have FDA approval for all three conditions, though clinical practice appropriately extends their use based on evidence. Understanding the approved indications, side effect profiles, and specific clinical considerations for each agent helps clinicians make individualized, well-reasoned prescribing decisions.

Commonly Used SSRIs in the OUD Population

Paroxetine (Paxil)

  • FDA indications: MDD, GAD, PTSD, panic disorder, social anxiety disorder, obsessive-compulsive disorder
  • Key clinical consideration: Paroxetine is unique in its FDA approval across all three co-occurring conditions most common in OUD, making it a potentially attractive option for patients with complex comorbidities. However, it carries one of the highest rates of sexual dysfunction among SSRIs, which is a clinically significant concern because sexual dysfunction is already prevalent in individuals with OUD due to opioid-induced hypogonadism. Additionally, paroxetine has a short half-life and significant discontinuation syndrome, meaning that missed doses can produce significant distress, which may complicate adherence in individuals in early recovery.
  • Physiological note: Paroxetine also inhibits CYP2D6, an important metabolic enzyme, which can affect the metabolism of other medications including methadone.

Sertraline (Zoloft)

  • FDA indications: MDD, PTSD, panic disorder, OCD, social anxiety disorder, premenstrual dysphoric disorder
  • Key clinical consideration: Sertraline is often a first-line choice because of its generally favorable tolerability profile and broad evidence base. It does carry a moderate risk of gastrointestinal side effects, including nausea and diarrhea, particularly during the first two to four weeks of treatment. These symptoms tend to be transient and resolve as the patient adjusts to the medication. For patients with OUD who have a history of GI sensitivity or who are in early recovery, starting at a low dose and titrating gradually is advisable.

Fluoxetine (Prozac)

  • FDA indications: MDD, OCD, panic disorder, bulimia nervosa, bipolar depression (in combination)
  • Key clinical consideration: Fluoxetine’s long half-life (ranging from one to six days for fluoxetine, with its active metabolite norfluoxetine having a half-life of four to sixteen days) is both a clinical advantage and a risk factor. The advantage is that missed doses cause fewer withdrawal symptoms, which is practically beneficial for patients in early recovery whose routines may be unstable. The risk is that the prolonged presence of the drug in the system makes fluoxetine potentially more dangerous in intentional overdose, which is a meaningful consideration in a population with elevated suicide risk. This risk-benefit calculus must be explicitly discussed with the patient, and if there is active suicidal ideation, storage and dispensing safeguards should be implemented.

Escitalopram (Lexapro)

  • FDA indications: MDD, GAD
  • Key clinical consideration: Escitalopram is widely regarded as one of the best-tolerated SSRIs, with a relatively clean side effect profile. It is associated with modest weight gain over long-term use, which should be discussed with patients, particularly those managing metabolic health as part of their recovery. Its favorable tolerability makes it a strong candidate for patients who have previously experienced intolerable side effects from other SSRIs.
Commonly Used SNRIs in the OUD Population

Duloxetine (Cymbalta)

  • FDA indications: MDD, GAD, diabetic peripheral neuropathic pain, fibromyalgia, chronic musculoskeletal pain
  • Key clinical consideration: Duloxetine is particularly relevant in our clinical setting because it is FDA-approved for chronic musculoskeletal pain, making it uniquely suited for patients whose OUD developed in the context of chronic pain conditions. By simultaneously addressing both depression or anxiety and underlying pain, duloxetine reduces the need for opioid analgesia. It has relatively lower rates of sexual dysfunction compared to most SSRIs, which may improve adherence in patients where this is a concern. It does have GI side effects, particularly nausea, which are typically transient.

Venlafaxine (Effexor)

  • FDA indications: MDD, GAD, panic disorder, social anxiety disorder
  • Key clinical consideration: Venlafaxine is effective for both depression and anxiety, but carries a slightly higher risk of QTc prolongation compared to other SSRIs and SNRIs, which becomes clinically important when combined with methadone (discussed in detail below). It is also associated with modest weight gain and has a significant discontinuation syndrome due to its short half-life, requiring careful tapering if discontinuation is planned.

Critical Drug Interactions: MOUD Medications and Antidepressants

This is an area of clinical complexity that demands careful attention, because the medications used to treat OUD and those used to treat co-occurring mental health conditions interact in ways that require active monitoring and patient education.

Buprenorphine and Serotonergic Antidepressants

Buprenorphine itself possesses serotonergic properties due to its activity as a kappa-opioid receptor antagonist. The kappa-opioid receptor is involved in dysphoria, stress, and negative affect regulation, and its antagonism by buprenorphine contributes to the medication’s antidepressant and mood-stabilizing effects beyond its purely opioid receptor-mediated actions.

When buprenorphine is combined with SSRIs or SNRIs, there is a theoretically elevated risk of serotonin syndrome due to additive serotonergic activity. However, this risk is characterized in the literature as low rather than prohibitive, and the clinical evidence consistently demonstrates that the benefits of treating co-occurring depression or anxiety with SSRIs while maintaining buprenorphine outweigh the risks. Specifically, the literature has found that treating underlying depression and anxiety is important. At the same time, maintaining a patient on buprenorphine increases retention in OUD treatment, which is one of the most powerful predictors of sustained recovery (Manhapra et al., 2018).

This means that the combination should not be avoided; rather, it should be implemented thoughtfully with:

  • Clear patient education about the symptoms of serotonin syndrome
  • Starting antidepressants at low doses and titrating gradually
  • Monitoring for the SHIVERS symptoms (detailed below) at follow-up appointments

Methadone and QTc Prolongation

Methadone is a full mu-opioid receptor agonist with complex pharmacokinetics, including blockade of the hERG potassium channel in cardiac myocytes, which predisposes patients to QTc interval prolongation and, in severe cases, torsades de pointes, a potentially fatal cardiac arrhythmia. This cardiac risk is inherent to methadone itself, before any additional medications are considered.

Several antidepressants also prolong the QTc interval, and when combined with methadone, the cumulative effect can be clinically dangerous. The most notable example is citalopram, which has a dose-dependent QTc-prolonging effect that is particularly significant:

  • At doses above 40 milligrams, citalopram produces clinically meaningful QTc prolongation
  • In patients over 60 years of age, even standard doses of citalopram can produce more pronounced QTc effects due to age-related changes in cardiac conduction and drug metabolism
  • Venlafaxine also carries a slightly higher QTc prolongation profile compared to many other antidepressants

Clinical monitoring protocol for patients on methadone combined with QTc-prolonging antidepressants:

  • Baseline ECG before initiating the antidepressant
  • Follow-up ECG after five half-lives of the newly added medication (the time required for the drug to reach steady state)
  • Symptom monitoring at every visit for: palpitations, lightheadedness, dizziness, syncope, chest pain, and shortness of breath
  • ECG if symptoms emerge
  • Annual ECG thereafter as maintenance monitoring

General QTc thresholds of clinical concern:

  • Men: QTc above 450 milliseconds warrants careful monitoring and consideration of medication adjustment
  • Women: QTc above 460 milliseconds is the analogous threshold (women have naturally longer baseline QTc intervals)

Naltrexone and Mood-Related Warnings

Naltrexone, as an opioid antagonist, blocks the mu-opioid receptor and thereby eliminates the reinforcing effects of opioid use. However, naltrexone carries a black box warning regarding depression and suicidality. The physiological basis for this warning is that endogenous opioid signaling through the mu-opioid receptor plays an important role in mood regulation, reward, and social bonding. When this system is completely blocked by naltrexone, some individuals experience a worsening of mood, anhedonia, or dysphoria, which may increase suicide risk.

When naltrexone is combined with SSRIs or SNRIs that also carry black box warnings about suicidality in young adults, this creates a layered clinical risk that must be explicitly discussed with the patient and their support network.

Critically, however, this is not a contraindication to either naltrexone or antidepressant use. The risk-benefit calculus here is clear: untreated OUD in the presence of untreated depression carries a far greater risk of death by suicide than the theoretical additive risk of these medications together. The combination must be approached with thorough informed consent, close monitoring, and a clear safety plan that includes the 988 Suicide and Crisis Lifeline and emergency department resources.

The SHIVERS Acronym: Recognizing Serotonin Syndrome

Serotonin syndrome is a potentially life-threatening condition caused by excessive serotonergic activity in the central and peripheral nervous system. It occurs on a spectrum from mild to life-threatening and can develop rapidly after the addition of any serotonergic medication to an existing regimen.

The SHIVERS mnemonic provides an efficient clinical recall tool:

  • S: Shivering – involuntary muscle tremor from serotonergic excess
  • H: Hyperreflexia and Myoclonus – exaggerated deep tendon reflexes and involuntary muscle jerking, both hallmarks of serotonin syndrome and distinguishing features from other hyperthermia syndromes like neuroleptic malignant syndrome
  • I: Increased temperature (hyperthermia) – a marker of severity; temperatures above 41 degrees Celsius represent a medical emergency
  • V: Vital sign abnormality – primarily tachycardia and hypertension from peripheral adrenergic stimulation
  • E: Encephalopathy – altered mental status, agitation, confusion, and in severe cases, delirium
  • R: Restlessness and agitation – a prominent early feature
  • S: Sweating – profuse diaphoresis reflecting autonomic dysregulation

All clinicians managing patients on any combination of serotonergic medications, including buprenorphine with SSRIs or SNRIs, should be familiar with these signs and symptoms and should educate patients to seek immediate evaluation if they experience any of them.

Applying These Concepts: Clinical Case Study One

To make these clinical concepts tangible, consider the following case:

Patient profile:

  • 32-year-old female, part-time retail worker, divorced, mother of two children
  • Medical history: Chronic low back pain due to degenerative disc disease (highly relevant to our integrative chiropractic practice), history of opioid misuse following an injury
  • Current MOUD: Buprenorphine-naloxone 8 milligrams three times daily (total daily dose 24 milligrams)
  • Family history: Father with alcohol use disorder in remission, mother with depression
  • Social history: Lives with her mother and two children, limited support network, history of intimate partner violence, attends peer recovery groups
  • Presenting complaint: Ongoing depression and anxiety interfering with daily functioning; denies return to use but describes feeling “exhausted, unable to enjoy time with my children, and overwhelmed by worry”; denies suicidal ideation; states “I am staying away from pills, but I feel like I am drowning most days.”

Screening results:

  • PHQ-9: 18 (moderately severe depression)
  • GAD-7: 15 (severe anxiety)
  • PCL-5: 10 (below the diagnostic threshold for PTSD, though her history of intimate partner violence warrants ongoing clinical attention)

Clinical reasoning and treatment planning:

The PHQ-9 score of 18 indicates moderately severe depression, which is significantly impacting her daily functioning. The GAD-7 score of 15 indicates severe anxiety. The PCL-5 score of 10 does not cross the diagnostic threshold for PTSD. Still, given her history of intimate partner violence, this should be repeated at future visits, particularly if her situation changes or her symptoms evolve.

Her urine drug screen is positive for buprenorphine and negative for other substances, confirming her self-report of abstinence from other opioids. This is an important clinical data point: she is adherent to her MOUD and engaged in her recovery. The psychological suffering she is experiencing represents an untreated co-occurring condition, not a sign of treatment failure.

Treatment plan:

  • Continue buprenorphine-naloxone at her current dose; she is stable and adherent
  • Initiate an SSRI or SNRI for MDD and GAD (considering escitalopram or duloxetine given their tolerability profiles and duloxetine’s potential dual benefit for her chronic back pain)
  • Refer to CBT with a therapist experienced in anxiety and depression, with sensitivity to her history of intimate partner violence.
  • Prescribe naloxone for home emergency use and ensure she and her support persons know how to use it.
  • Discuss the 988 Suicide and Crisis Lifeline and emergency department resources, with a clear safety plan despite current denial of suicidal ideation.
  • Integrative chiropractic evaluation for her chronic low back pain from degenerative disc disease, which is an ongoing pain driver that could undermine her recovery if left unaddressed

This last element is where our clinical model adds distinctive value. By addressing her chronic musculoskeletal pain through non-opioid chiropractic care and functional medicine, we reduce the physiological motivation to return to opioid use for pain management, making her recovery more sustainable.

Opioid Use Disorder and Pregnancy

The Alarming Epidemiological Trajectory

The intersection of opioid use disorder and pregnancy represents one of the most urgent public health challenges in contemporary maternal-fetal medicine. The epidemiological data paint a sobering picture:

  • From 1999 to 2014, OUD in pregnancy increased fourfold
  • From 2010 to 2017, opioid use disorder documented at delivery increased by 131%
  • From 2002 to 2009, neonatal opioid withdrawal syndrome (NOWS), previously known as neonatal abstinence syndrome (NAS), increased fivefold.
  • From 2010 to 2017, there was an additional 82% increase in NOWS rates
  • As of 2021, a baby is born with NAS approximately every 24 minutes in the United States
  • Data suggest higher rates in rural areas compared to urban centers, likely related to differential access to treatment and different patterns of opioid prescribing

These numbers are not abstract statistics. Each represents a mother navigating one of the most physically and emotionally demanding experiences of her life while simultaneously managing a complex neurobiological disorder, frequently in the presence of poverty, trauma, limited social support, and systemic stigma.

Stigma as a Barrier to Maternal Care

The profound stigma that surrounds pregnancy and OUD is a clinical concern in its own right, because it directly impairs access to care and is associated with worse maternal and neonatal outcomes. Pregnant women with OUD frequently face:

  • Stereotyping as unfit mothers, drug-seekers, or criminals
  • Verbal and nonverbal discrimination from healthcare providers, including dismissive language, judgmental facial expressions, and reduced access to services
  • Facility-level barriers, where patients feel they are unwelcome at certain healthcare settings and stop seeking care entirely
  • Legal and custodial fears, including concerns about child protective services involvement, which may deter them from disclosing substance use or seeking treatment

This stigma is not simply an interpersonal problem; it is a systemic clinical problem because it drives patients away from the prenatal care, addiction treatment, and harm reduction services they desperately need. When stigma deters a pregnant woman with OUD from seeking care, the consequences include increased risk of overdose, inadequate prenatal monitoring, and worse neonatal outcomes.

In our clinical setting, we address this by implementing trauma-informed, non-stigmatizing care at every level of the patient encounter, from the language used in clinical documentation to the tone of every provider-patient interaction.

Universal Screening for OUD in Pregnancy

Given the high prevalence of OUD in pregnancy and the serious associated risks, universal screening is essential. Universal screening means that all pregnant patients are screened, not just those whom clinicians suspect of substance use based on appearance, demographics, or behavior. Selective screening is known to reflect implicit bias and systematically misses patients, particularly those from higher socioeconomic backgrounds or those who do not fit the stereotyped profile of a person with OUD.

The 4Ps Screening Tool

The 4Ps is a brief, validated screening tool specifically designed for use in prenatal settings. The four domains assessed are:

  • Parents: “Did either of your parents have a problem with alcohol or other drugs?”
  • Partner: “Does your partner have a problem with alcohol or other drugs?”
  • Past: “Have you ever had difficulties in your life because of alcohol or other drugs, including prescription medications?”
  • Present: “In the past month, have you drunk any alcohol or used any other drugs, including marijuana?”

Any positive response to any of the four questions triggers further assessment. The tool is brief and non-threatening, making it suitable for integration into routine prenatal intake processes.

The inclusion of questions about family and partner history is clinically significant, as it reflects the evidence that familial and environmental factors are major predictors of substance use disorder risk. A patient whose parent has an alcohol use disorder and whose partner currently uses substances is at substantially elevated risk, regardless of their own current use patterns.

NIDA Quick Screen

The NIDA Quick Screen is a validated brief screener developed by the National Institute on Drug Abuse for use in primary care and prenatal settings. It asks about substance use within the past year, covering alcohol, tobacco, and other drugs.

For women, a positive screen is triggered by:

  • 4 or more alcoholic drinks on a single day (a lower threshold than for men, reflecting gender differences in alcohol metabolism and vulnerability)
  • Any use of tobacco products
  • Any use of other drugs, including marijuana, prescription medications used other than prescribed, or illicit substances

A positive screen triggers structured follow-up assessment using validated substance-specific tools to determine the nature and severity of the substance use.

CRAFFT Screening Tool

The CRAFFT is a validated screening tool primarily designed for individuals under age 27, making it particularly applicable for adolescent and young adult pregnant women, a population with unique risk profiles. The CRAFFT acronym represents a series of behavioral questions:

  • C – Car: “Have you ever ridden in a car driven by someone (including yourself) who was high or had been using alcohol or drugs?”
  • R – Relax: “Do you ever use alcohol or drugs to relax, feel better about yourself, or fit in?”
  • A – Alone: “Do you ever use alcohol or drugs while you are by yourself, alone?”
  • F – Forget: “Do you ever forget things you did while using alcohol or drugs?”
  • F – Family/Friends: “Do your family or friends ever tell you that you should cut down on your drinking or drug use?”
  • T – Trouble: “Have you ever gotten into trouble while you were using alcohol or drugs?”

Two or more positive responses indicate a need for further assessment. The CRAFFT captures the behavioral and functional consequences of substance use that are most relevant to identifying a disorder, going beyond simple use frequency to assess impact and loss of control.

Pregnancy Complications of Opioid Use Disorder

Understanding the physiological mechanisms by which OUD affects pregnancy outcomes is essential for motivating both patients and clinicians to pursue aggressive treatment. Many of the complications associated with OUD in pregnancy result from the cyclical pattern of opioid intoxication and withdrawal that characterizes untreated OUD.

During opioid intoxication, the fetus is exposed to the sedating, vasodilatory, and respiratory-depressant effects of opioids. During opioid withdrawal, the mother and fetus both experience a hyperadrenergic state, characterized by surges in norepinephrine, cortisol, and other stress hormones, which produces vasoconstriction, tachycardia, uterine irritability, and fetal distress.

This oscillating physiological state is far more damaging to maternal and fetal health than a stable state of opioid maintenance at a consistent dose, which is a fundamental argument for medications for opioid use disorder (MOUD) over untreated OUD or medically supervised withdrawal.

Specific complications associated with OUD in pregnancy include:

  • Placental abruption: Premature separation of the placenta from the uterine wall, which can cause severe maternal hemorrhage and fetal oxygen deprivation. The vasoconstrictive effects of opioid withdrawal and associated catecholamine surges increase the risk of this complication.
  • Fetal growth restriction: Chronic opioid exposure and the physiological instability of the use-withdrawal cycle impair placental function and fetal nutrient delivery, resulting in intrauterine growth restriction (IUGR).
  • Preterm birth: Uterine irritability during withdrawal states, combined with associated infections and poor prenatal care, increases the risk of preterm labor and birth.
  • Stillbirth: The cumulative effect of placental dysfunction, fetal hypoxia during intoxication or withdrawal, and the physiological stress of the use-withdrawal cycle contributes to an elevated stillbirth risk.
  • Overdose risk: Pregnant women with untreated OUD face the same overdose risks as the broader OUD population, compounded by the fact that pregnancy-related physiological changes (including increased plasma volume and altered drug metabolism) can unpredictably alter opioid pharmacokinetics.
  • Inconsistent prenatal care: The behavioral and logistical challenges of active OUD, including withdrawal symptoms, drug-seeking behavior, stigma, and chaotic social circumstances, frequently result in inconsistent or absent prenatal care, which independently worsens outcomes.

Neonatal Opioid Withdrawal Syndrome (NOWS)

Neonatal Opioid Withdrawal Syndrome (NOWS), previously known as neonatal abstinence syndrome (NAS), refers to the constellation of symptoms experienced by neonates who were exposed to opioids in utero and are experiencing withdrawal from those opioids after birth.

A critical clinical and ethical point that must be clearly understood and communicated to both patients and healthcare teams is that babies cannot be diagnosed with opioid use disorder. Opioid use disorder, per the DSM-5, requires a pattern of maladaptive behaviors related to substance use, which a neonate is developmentally incapable of exhibiting. NOWS is a physiological withdrawal state, not evidence of addiction. This distinction is not merely semantic; it is foundational to providing ethical, non-stigmatizing care to these infants and their mothers.

Recognizing NOWS: Signs and Symptoms

Clinical signs of NOWS typically emerge within 24 to 72 hours after birth for short-acting opioids, and 36 to 48 hours for buprenorphine or methadone, reflecting the longer half-lives of these medications. Symptoms include:

  • Neurological: High-pitched crying, tremors, increased muscle tone (hypertonia), myoclonic jerks, seizures (in severe cases)
  • Gastrointestinal: Poor feeding, uncoordinated sucking reflex, vomiting, diarrhea, weight loss
  • Autonomic: Fever, diaphoresis, mottling of the skin, nasal stuffiness, frequent yawning and sneezing
  • Respiratory: Tachypnea, nasal flaring

NOWS symptoms can last days to weeks, depending on the type of opioid the baby was exposed to, the dose, the duration of exposure, and individual genetic and physiological variability.

Assessment Tools for NOWS

The Eat Sleep Console (ESC) Method

The Eat Sleep Console approach has been increasingly adopted as a simplified, functional, family-centered assessment of NOWS severity. Rather than complex physiological scoring, ESC asks three straightforward questions:

  • Eat: Is the baby eating at least one ounce per feeding (or feeding adequately at the breast)?
  • Sleep: Can the baby sleep for at least one hour uninterrupted?
  • Console: Can the baby be consoled within ten minutes of beginning to cry, when held by a caregiver?

If a baby consistently meets these three criteria, pharmacological treatment may be deferred or avoided, and non-pharmacological supportive care can be prioritized. This approach has been associated with reduced pharmacological treatment rates, shorter hospital stays, and higher breastfeeding rates than traditional Finnegan-based scoring (Grossman et al., 2017).

The Finnegan Neonatal Abstinence Scoring System (FNASS)

The Finnegan Neonatal Abstinence Scoring System is the historically dominant NOWS assessment tool. It is a comprehensive 21-item scoring system that rates the severity of specific withdrawal symptoms, including:

  • Duration and quality of crying (high-pitched)
  • Sleep duration after feeding
  • Moro (startle) reflex intensity
  • Tremors at rest and with stimulation
  • Increased muscle tone
  • Excoriation of skin
  • Myoclonic jerks
  • Generalized convulsions
  • Sweating
  • Fever
  • Frequent yawning (?3 times per interval)
  • Mottling of the skin
  • Nasal stuffiness and sneezing
  • Nasal flaring
  • Respiratory rate and retractions
  • Excessive sucking
  • Poor feeding
  • Regurgitation and projectile vomiting
  • Loose stools and watery stools

Each item is scored based on severity, and a total score above 8 on two consecutive assessments, or above 12 on a single assessment, typically triggers pharmacological intervention in traditional Finnegan-based protocols. The complexity of this system is one of the primary reasons that many institutions are transitioning to the simpler, more functional ESC model.

Non-Pharmacological Care for NOWS

Non-pharmacological care is the first-line approach for NOWS management and is effective in mild to moderate cases:

  • Swaddling: Firm wrapping reduces motor activity and provides proprioceptive calming
  • Breastfeeding: Provides opioid exposure through breast milk (at very low levels from MOUD medications), reducing withdrawal severity while providing nutritional and immunological benefits
  • Skin-to-skin contact (kangaroo care): Promotes maternal bonding, regulates infant temperature and heart rate, and reduces cortisol levels in both mother and infant
  • Minimizing stimulation: Low-light, quiet environments reduce sensory overstimulation of a hyperexcitable nervous system.
  • Gentle rocking and non-nutritive sucking: Soothes neurological hyperactivity through rhythmic sensory input

Critically, rooming-in with the mother is recommended for all NOWS babies, consistent with standard newborn care protocols. Separating mother and infant is associated with worse outcomes, increased pharmacological treatment needs, and impaired maternal bonding, which is particularly harmful given the already elevated risk of maternal depression and anxiety in this population.

Pharmacological Treatment of NOWS

When non-pharmacological care is insufficient:

  • Morphine: First-line pharmacological treatment. Oral morphine solution reduces NOWS severity by partially substituting for the in utero opioid exposure, allowing gradual, controlled weaning.
  • Clonidine: An alpha-2 adrenergic agonist that reduces the hyperadrenergic symptoms of withdrawal (tachycardia, diaphoresis, irritability). Used as an adjunct to morphine rather than a primary agent.
  • Phenobarbital: A second-line adjunct for cases where CNS excitability (including seizure risk) is prominent. Not a primary opioid withdrawal agent but useful for specific symptom control.
  • Naloxone is specifically contraindicated in neonates born to mothers with OUD, because acute opioid reversal in an opioid-dependent neonate can precipitate severe, potentially dangerous acute withdrawal, including seizures.

The Benefits of Breastfeeding in the OUD Population

One of the most important and frequently misunderstood clinical issues in OUD and pregnancy is breastfeeding. Cultural stigma and clinical misconceptions have led to inappropriate restriction of breastfeeding for mothers on MOUD, depriving both mothers and infants of significant benefits.

The evidence is clear: breastfeeding benefits are present for mothers with OUD on MOUD and are comparable to those observed in the general population.

Neonatal Benefits of Breastfeeding

  • Reduced incidence of respiratory tract infections, including pneumonia and bronchiolitis
  • Reduced risk of acute otitis media (ear infections)
  • Reduced rates of gastroenteritis (diarrhea and vomiting)
  • Reduced risk of asthma and eczema
  • Reduced risk of childhood leukemia
  • Reduced risk of childhood obesity
  • Reduced risk of sudden infant death syndrome (SIDS)
  • Reduced incidence of type 1 and type 2 diabetes

In the specific context of NOWS, breastfeeding has been shown to reduce the severity of withdrawal symptoms, reduce the need for pharmacological treatment, and shorten the duration of hospitalization.

Maternal Benefits of Breastfeeding

  • Reduced risk of breast cancer and ovarian cancer
  • Reduced risk of postpartum depression, which is already elevated in women with OUD
  • Reduced risk of type 2 diabetes
  • Facilitation of postpartum weight loss and physical recovery from childbirth
  • Reduction of maternal stress hormones (cortisol, epinephrine)
  • Enhancement of mother-infant bonding through the release of oxytocin during nursing
  • Reduction in rates of maternal neglect and child abuse, which are disproportionately elevated in the context of OUD

Contraindications to Breastfeeding in OUD

Breastfeeding is not universally contraindicated in women on MOUD. In fact, buprenorphine and methadone are explicitly safe for breastfeeding. The levels of these medications that transfer into breast milk are pharmacologically insignificant and are actually associated with reduced NOWS severity in nursing infants.

Contraindications to breastfeeding in this population include:

  • Return to use of non-prescribed opioids, including illicit fentanyl, heroin, or prescription opioids not prescribed to the mother (the safety concern here is not MOUD itself but the unpredictable potency and adulterant profile of street drugs)
  • HIV diagnosis (in resource-rich settings where safe alternatives are available)
  • Other contraindicated medications that are not compatible with breastfeeding and cannot be substituted

Medications for OUD (MOUD) in Pregnancy: The Clinical Standard of Care

Buprenorphine and methadone are the established, first-line treatments for OUD in pregnancy, supported by universal recommendations from:

  • ACOG (American College of Obstetricians and Gynecologists)
  • SAMHSA (Substance Abuse and Mental Health Services Administration)
  • WHO (World Health Organization)

Both medications are FDA-approved for OUD treatment during pregnancy and have decades of evidence supporting their safety and efficacy in this population.

Why MOUD Rather Than Medically Supervised Withdrawal?

Medically supervised withdrawal (detoxification) is not recommended for pregnant women with OUD, despite the intuitive appeal of eliminating opioid exposure. The evidence clearly demonstrates that:

  • Rates of return to use after medically supervised withdrawal are extremely high, even when behavioral support is provided
  • Return to use in the context of reduced opioid tolerance (which occurs within days of completing withdrawal) dramatically increases the risk of fatal overdose
  • The physiological stress of opioid withdrawal itself poses risks to fetal well-being, including fetal distress and preterm labor.
  • Sustained MOUD treatment produces consistently better maternal and neonatal outcomes than medically supervised withdrawal.

The goal of treatment in pregnancy is not to eliminate all opioid exposure; it is to stabilize the mother’s physiology, eliminate the harm of the use-withdrawal cycle, and support consistent engagement in prenatal care and behavioral health treatment.

Buprenorphine in Pregnancy

Buprenorphine is a partial mu-opioid receptor agonist and kappa-opioid receptor antagonist that provides stable, sustained opioid receptor occupancy without the peaks and troughs associated with illicit opioid use. Its ceiling effect on respiratory depression makes it significantly safer than full agonists like methadone in terms of overdose risk.

Buprenorphine-naloxone (Suboxone) is the most commonly prescribed formulation for OUD treatment, combining buprenorphine with naloxone (an opioid antagonist) to deter intravenous misuse. The naloxone component has negligible systemic bioavailability when taken sublingually or buccally, so it does not pose a significant risk to the fetus.

Clinical evidence supports buprenorphine in pregnancy for:

  • Reduced preterm birth compared to untreated OUD
  • Improved birth weight compared to untreated OUD
  • Milder NOWS compared to methadone-exposed infants, likely due to buprenorphine’s partial agonist properties
  • Fewer polydrug exposures when compared to untreated OUD

Methadone in Pregnancy

Methadone is a full mu-opioid receptor agonist with complex pharmacokinetics, including its long half-life (24 to 36 hours) and the need for daily dispensing through specialized opioid treatment programs (OTPs). Despite greater access challenges, methadone remains a critically important option for women who:

  • Do not respond adequately to buprenorphine
  • Have a strong preference for methadone
  • Have significant anxiety about home buprenorphine induction
  • Are already stabilized on methadone before pregnancy

Methadone in pregnancy is associated with more severe NOWS compared to buprenorphine, due to its full agonist properties and longer half-life. However, it is still associated with far better outcomes than untreated OUD.

Naltrexone in Pregnancy

Naltrexone is not contraindicated in pregnancy, but it is not the first-line treatment for OUD in pregnant women. The primary reasons for this are:

  • Naltrexone requires complete opioid detoxification before initiation, which exposes the pregnant woman to the risks of medically supervised withdrawal
  • There is less clinical experience and evidence with naltrexone in pregnancy compared to buprenorphine and methadone
  • The lack of an active opioid component means that if naltrexone is missed or discontinued, the patient immediately loses opioid tolerance protection and faces a dramatically elevated overdose risk if she returns to use

If a patient is strongly motivated for naltrexone and has been fully informed of the risks and limitations, it may be considered on a case-by-case basis with careful shared decision-making.

MOUD’s Impact on the Neonate

The evidence on the impact of MOUD on neonatal outcomes is reassuring:

  • Normal birth weight is significantly more likely in infants born to mothers on MOUD compared to infants born to mothers with untreated OUD
  • Full-term birth rates are higher in the MOUD group
  • Not all infants exposed to MOUD develop NOWS: the rate varies but is substantially lower than 100%, and severity is generally milder for buprenorphine than for methadone
  • No evidence of congenital disabilities attributable to buprenorphine or methadone
  • Infants should be observed for 3 to 4 days after birth (reflecting the half-lives of MOUD medications) before discharge, even if no NOWS symptoms are initially apparent

Enhancing Health Together: Embracing Multidisciplinary Evaluation and Treatment- Video

Applying These Concepts: Clinical Case Study Two

Patient profile:

  • 28-year-old female, G2P1 (second pregnancy, one prior delivery), 18 weeks gestation
  • Medical history: Mild asthma, no other chronic conditions
  • Psychiatric history: Generalized anxiety disorder
  • Social history: Lives with a supportive partner, works part-time, denies alcohol or tobacco use
  • Presenting complaint: Daily opioid misuse, primarily prescription oxycodone extended-release, approximately 60 milligrams daily; unable to stop despite awareness of fetal risk; fears withdrawal, cravings, and fetal harm; states, “I want to be healthy for my baby and myself. I’ve tried quitting on my own but I can’t.”

Clinical workup:

  • Urine drug screen: Positive for opioids, negative for other substances
  • Laboratory studies: CBC, CMP, HIV, hepatitis panel, STI panel – all within normal limits

Treatment plan:

  • Initiate buprenorphine within 24 hours after her last oxycodone dose, following COWS assessment to confirm mild to moderate withdrawal
  • Dosing protocol: Begin at 2 milligrams, monitor for clinical response, titrate as tolerated to a target dose of up to 24 milligrams daily in divided doses
  • Prescribe naloxone for home emergency use, with education for her and her partner.
  • Referral to prenatal care with an obstetric provider experienced in OUD management
  • Psychosocial support: Refer to CBT for GAD, peer recovery support, and case management
  • Encourage breastfeeding postpartum if no contraindications emerge
  • Integrative functional medicine assessment: Address nutritional needs, gut health, and systemic inflammation to support a healthy pregnancy and optimal maternal physiology

Opioid Use Disorder in Adolescents

The Escalating Crisis Among Youth

The opioid crisis has reached deeply and devastatingly into the adolescent population, with mortality data that should alarm every clinician who works with young people:

  • From 2019 to 2020, overdose deaths among 14- to 18-year-olds increased by 94%
  • From 2020 to 2021, there was an additional 20% increase in adolescent overdose deaths
  • Paradoxically, overall drug use among adolescents decreased during this period; the dramatic increase in deaths was driven entirely by the dramatically increased potency of the illicit drug supply, particularly the infiltration of illicitly manufactured fentanyl (IMF) into the drug market.
  • Deaths involving IMF increased by 183% among adolescents in this period
  • Among adolescents who died of drug overdose: 40% had a documented mental health history, 35% had a history of opioid use, and yet only 5% had ever received treatment for opioid use disorder

That final statistic is perhaps the most damning: the vast majority of adolescents who died from opioid overdose had never received treatment for their opioid use disorder. This represents a catastrophic failure of identification, engagement, and access to care that the clinical community has a moral obligation to address.

The emergence of illicitly manufactured fentanyl as the dominant driver of adolescent overdose deaths reflects a fundamental change in the risk landscape. Adolescents who might previously have experimented with prescription opioids or heroin and survived due to dose familiarity are now encountering substances of unpredictable, lethal potency. A single counterfeit pill containing fentanyl can deliver a fatal dose to an opioid-naive adolescent. This reality makes harm reduction education and naloxone access more urgent than ever.

Risk Factors and Protective Factors in Adolescent OUD

Understanding the risk and protective factor landscape in adolescent substance use disorder allows clinicians to tailor prevention and early intervention strategies effectively.

Protective Factors Against Adolescent OUD

  • Family engagement: Active, involved family relationships with clear communication and emotional support substantially reduce substance use risk. Parental disapproval of substance use, expressed consistently and without judgment, is independently associated with reduced adolescent drug use.
  • School connectedness: Adolescents who feel a meaningful sense of belonging and engagement at school are significantly less likely to develop substance use disorders.
  • Self-efficacy: Belief in one’s ability to cope with challenges without substances is a powerful protective factor. Self-efficacy is developed through mastery experiences, supportive relationships, and effective coping skills training.
  • Structured extracurricular activities: Participation in sports, arts, community organizations, and other structured activities reduces unstructured time and social environments where substance use is more likely, while also building identity, belonging, and self-efficacy.

Risk Factors for Adolescent OUD

  • Social determinants of health: Poverty, housing instability, neighborhood violence, food insecurity, and educational disadvantage all independently increase OUD risk by creating chronic stress, reducing access to protective resources, and limiting viable pathways to wellbeing.
  • Early substance use initiation: Beginning substance use at an earlier age is one of the strongest predictors of later substance use disorder. The adolescent brain, with its still-developing prefrontal cortex and heightened dopaminergic sensitivity, is particularly vulnerable to the neuroplastic effects of early opioid exposure.
  • Impulsivity: A heritable trait dimension involving difficulty with behavioral inhibition and delay of gratification, which is strongly associated with substance use disorder risk.
  • Psychiatric disorders: ADHD, depression, anxiety, PTSD, conduct disorder, and other psychiatric conditions all elevate OUD risk, both through direct neurobiological mechanisms and through the motivation to self-medicate psychological distress.
  • Maltreatment: Physical abuse, sexual abuse, emotional abuse, and neglect dramatically increase OUD risk through their effects on HPA axis development, emotional regulation capacity, and the neurobiological stress response system.
  • Family history of substance use disorders: Both through genetic inheritance of vulnerability traits and through the environmental effects of growing up in a household affected by addiction.
  • Exposure to opioids through legitimate medical use: As illustrated in the case study below, opioid prescribing for surgical pain management in adolescents represents a significant risk factor, particularly in those with pre-existing vulnerability factors.

Screening Adolescents for Substance Use and OUD

Effective adolescent substance use screening requires attention to both the clinical content and the relational context in which it occurs. Adolescents are less likely than adults to disclose substance use if they fear judgment, punishment, or breach of confidentiality.

Setting the Stage for Honest Disclosure

Before initiating any substance use screening with an adolescent patient, clinicians should:

  • Explain confidentiality explicitly and completely: Be transparent about exactly what information can be kept confidential and what must be disclosed (e.g., imminent danger to self or others, abuse or neglect). Adolescents who are surprised by the disclosure of information they believed to be confidential will likely disengage from care and distrust future healthcare interactions.
  • Provide time alone with the adolescent: Standard adolescent medicine guidelines recommend that clinicians spend time with adolescent patients without a parent or guardian present. This is essential for honest disclosure about substance use, sexual behavior, mental health, and other sensitive topics.
  • Use a non-judgmental, curious clinical stance: The manner in which questions are asked matters as much as the questions themselves. Motivational interviewing techniques, including reflective listening, affirmation, and open-ended questioning, create an environment in which adolescents feel safe to disclose.

S2BI: Screening to Brief Intervention

The S2BI (Screening to Brief Intervention) is a validated adolescent substance use screening tool that assesses frequency of use for specific substance categories within the past year. For each substance (tobacco, alcohol, marijuana, other drugs), the adolescent is asked how many times they used it in the past year:

  • Never: No further assessment needed for that substance
  • Once or twice: Low-risk use; brief counseling about risks
  • Monthly: Moderate-risk use; brief intervention warranted
  • Weekly or more: High-risk use; full assessment for substance use disorder and referral for treatment

The S2BI’s frequency-based approach reflects the evidence that frequency of use is the strongest behavioral predictor of substance use disorder development, making it a clinically efficient stratification tool.

BSTAD: Brief Screener for Tobacco, Alcohol, and Other Drugs

The BSTAD takes a more quantitative approach, asking how many days in the past year each substance was used. This level of specificity provides more granular clinical information and allows for more precise risk stratification.

BSTAD is also notable for its comprehensive substance list, which includes:

  • Tobacco and e-cigarettes
  • Alcohol
  • Marijuana
  • Cocaine
  • Heroin
  • Methamphetamine
  • Hallucinogens (LSD, mushrooms, etc.)
  • Inhalants
  • Specific prescription and over-the-counter medications used non-medically (benzodiazepines, stimulants, sleep medications, etc.)

This comprehensive approach is important in the contemporary drug environment, where polysubstance use is increasingly common and where the interaction between substances (particularly opioids and benzodiazepines or alcohol) dramatically amplifies overdose risk.

CRAFFT for Adolescents

As previously described in the pregnancy section, the CRAFFT assesses the behavioral consequences of substance use rather than simply frequency, making it particularly sensitive for identifying disordered use patterns even at lower frequency levels. Two or more positive responses indicate a need for full clinical assessment.

Treatment Recommendations for Adolescents with OUD

Naloxone Access and Education

Naloxone distribution and education is the most immediately impactful harm reduction intervention for adolescents with OUD and those in their social networks. The reality of the current fentanyl-dominated drug supply makes naloxone not merely a treatment adjunct but a life-saving emergency intervention that must be universally accessible.

Clinical action steps include:

  • Prescribe naloxone to every adolescent with identified OUD or significant opioid exposure
  • Educate the adolescent and their close contacts (peers, family members, coaches, school staff) on recognition of opioid overdose and naloxone administration
  • Discuss specific high-risk scenarios with the adolescent (parties, social gatherings, time alone) and develop a concrete harm reduction plan
  • Advocate for school-based naloxone access: Many schools now stock naloxone in the same way they stock epinephrine auto-injectors for anaphylaxis.

Behavioral Health Services for Adolescent OUD

Adolescents with OUD require developmentally appropriate behavioral health services that differ meaningfully from adult addiction treatment. Considerations include:

  • Family therapy: Involving family members in treatment is essential for adolescents, given the central role of family dynamics in both risk and recovery
  • School-based services: Embedding behavioral health support within the school setting dramatically improves access and reduces stigma barriers.
  • Peer support programs: Age-appropriate peer support reduces isolation and provides prosocial role models for recovery
  • Motivational interviewing adapted for adolescents: Uses developmentally sensitive language and goals that resonate with adolescent developmental priorities (autonomy, identity, peer relationships)
  • Trauma-focused therapy for the substantial proportion of adolescents with OUD who have trauma histories

Buprenorphine for Adolescents

Buprenorphine is FDA-approved for adolescents aged 16 and older with moderate to severe opioid use disorder. This approval reflects the accumulated evidence that the benefits of buprenorphine in reducing opioid use, overdose risk, and treatment dropout significantly outweigh the theoretical concerns about providing an opioid-based medication to a developing adolescent brain.

Naltrexone and methadone are not FDA-approved for adolescents under 18 for OUD treatment. The age thresholds reflect both the regulatory framework and practical considerations about the developmental appropriateness of each medication’s requirements and side effect profile.

Importantly, ASAM (American Society of Addiction Medicine) adolescent treatment guidelines are currently being updated, with new guidance anticipated in 2026. Clinicians working with adolescents should monitor for these updated guidelines, which will reflect the most current evidence on developmentally appropriate OUD treatment.

Applying These Concepts: Clinical Case Study Three

Patient profile:

  • 16-year-old female, eleventh grade, formerly a competitive soccer player
  • Medical history: Ankle fracture at age 15 requiring surgery; prescribed oxycodone postoperatively
  • Family history: Father with alcohol use disorder in remission, mother with depression (both risk factors for substance use disorder vulnerability)
  • Social history: Lives with mother and younger brother; before injury had a limited peer group; after recovery began associating with older peers who misuse opioids
  • Presentation: Brought to the emergency department by her mother after being found very drowsy and nauseated; admits to snorting heroin daily for the past 6 months
  • Substance use history: Began oxycodone for surgical pain control post-ankle surgery; continued taking leftover pills because “they made me feel calm and less stressed”; when the prescription ran out and pills were no longer accessible, older peers introduced heroin as a cheaper, more available alternative
  • Patient statement: “At first I needed the pills for pain, but then I needed them to feel okay. When I couldn’t get them anymore, heroin was the only thing around.”

Clinical workup:

  • Urine drug screen: Positive for heroin (morphine metabolite), negative for fentanyl, negative for other substances
  • Clinical note: The negative fentanyl screen is an important clinical finding that warrants explicit discussion with the patient as a harm reduction conversation. The current illicit drug supply is heavily contaminated with fentanyl, and many people using heroin are unknowingly consuming fentanyl. Her negative test today does not guarantee that future supplies will be fentanyl-free; in fact, the probability is high that future exposures will involve fentanyl. This reality makes naloxone access and education particularly urgent.

Treatment plan:

  • Buprenorphine initiation: Appropriate given her age (16) and moderate to severe OUD
  • Begin 12 to 24 hours after her last heroin use, after COWS assessment confirms appropriate withdrawal state to prevent precipitated withdrawal.
  • Starting dose: 2 milligrams buprenorphine-naloxone; assess tolerability and clinical response; titrate up to 24 milligrams daily as tolerated and indicated
  • Prescribe naloxone and educate both the patient and her mother on administration.
  • Fentanyl-focused harm reduction education: Discuss the reality that future heroin may contain fentanyl, the dramatically increased overdose risk this represents, and concrete harm reduction strategies (never use alone, always have naloxone, start with a small test dose)
  • Psychosocial support: Refer for family therapy, school-based counseling, and adolescent-appropriate peer support
  • School coordination: Engage school counselor or school-based mental health services to address the declining attendance and academic performance
  • Mental health screening: PHQ-9, GAD-7, and assessment for ADHD or other co-occurring conditions given the family history and her history of using opioids to manage stress

Integrative care note: Her history includes an ankle injury requiring surgery, the original event that triggered opioid exposure. This is precisely the type of clinical scenario that our integrative model is designed to address. Had she had access to comprehensive chiropractic rehabilitation and functional medicine support after her ankle surgery, the trajectory of opioid prescribing and subsequent misuse might have been very different. This case is a powerful argument for integrating non-opioid pain management into all post-surgical recovery protocols, particularly for adolescents with identified vulnerability factors.

Opioid Use Disorder in Older Adults

The Emerging and Underappreciated Crisis

Opioid use disorder in older adults is a growing clinical concern that has historically received far less attention than OUD in younger populations. The data, however, are clear:

  • Since 2013, there has been a threefold increase in adults aged 65 to 69 diagnosed with opioid use disorder
  • The increase is disproportionately concentrated in Medicare and Medicaid beneficiaries compared to those with Medicare only, suggesting a socioeconomic gradient in risk
  • Race and ethnicity significantly modulate risk: Black Americans, Native Americans, and Alaska Natives face particularly elevated vulnerability to OUD and opioid-related mortality, reflecting the combined effects of historical trauma, systemic health disparities, and differential access to both pain treatment and addiction treatment

Several factors contribute to the elevated and growing OUD burden in older adults:

  • High prevalence of chronic pain conditions in older adults (arthritis, spinal degeneration, neuropathy, post-surgical pain), which historically led to more aggressive opioid prescribing in this population
  • Physiological changes of aging that alter opioid pharmacokinetics and increase sensitivity to opioid effects
  • Social isolation, grief, and depression, which are common in older adults and increase vulnerability to substance use as a coping strategy
  • Cohort effects from decades of opioid prescribing, particularly for chronic pain, which created long-standing dependencies in individuals now reaching older age

Pharmacological Considerations for MOUD in Older Adults

Treatment of OUD in older adults requires thoughtful, individualized pharmacological decision-making that accounts for the physiological changes of aging. The fundamental principle remains the same: the benefits of MOUD almost universally outweigh the risks, particularly given that the alternative, untreated OUD in the context of a fentanyl-contaminated drug supply, carries an extremely high mortality risk.

However, the absence of sufficient clinical trial data in participants over age 65 means that evidence-based dosing guidance is more limited in this population, requiring greater reliance on clinical judgment, pharmacological principles, and close monitoring.

Hepatic and Renal Function Considerations

Age-related decline in hepatic and renal function is a universal physiological phenomenon that directly affects the metabolism and clearance of MOUD medications:

Renal considerations with methadone:

  • When creatinine clearance falls below 10 mL/min, a dose reduction of 50 to 75% should be considered
  • Methadone is primarily hepatically metabolized, with renal excretion playing a secondary role, but severe renal impairment can still affect clearance of active metabolites
  • Regular monitoring of renal function (serum creatinine, BUN, creatinine clearance estimation) is essential in older adults on methadone

Hepatic considerations with methadone:

  • Unlike many other opioids, methadone does not require significant dose reduction for hepatic impairment in most clinical scenarios, as it undergoes extensive first-pass hepatic metabolism but maintains relatively consistent pharmacokinetics across a range of hepatic function

Renal considerations with buprenorphine:

  • No dose reduction is required for renal impairment with buprenorphine, which is a significant pharmacological advantage over methadone in older adults with declining renal function
  • Buprenorphine undergoes primarily hepatic metabolism and biliary excretion, making it largely independent of renal clearance

Hepatic considerations with buprenorphine:

  • Severe hepatic impairment does warrant consideration of dose reduction, as buprenorphine is extensively hepatically metabolized by CYP3A4
  • Moderate to severe hepatic impairment is a relative contraindication to some of the newer subcutaneous injectable buprenorphine formulations (e.g., Sublocade), as the depot pharmacokinetics may be more difficult to manage in the context of unpredictable hepatic clearance
  • Hepatic function monitoring (liver function tests) is recommended at baseline and periodically in older adults on buprenorphine

QTc Monitoring in Older Adults on Methadone

Older adults face an inherently elevated cardiac risk profile due to:

  • Age-related structural changes in cardiac conduction tissue
  • Higher prevalence of comorbid cardiovascular disease, including heart failure, coronary artery disease, and hypertension
  • Polypharmacy, with multiple medications that may independently prolong the QTc interval
  • Potential electrolyte disturbances (hypokalemia, hypomagnesemia) that amplify QTc prolongation risk

In this context, QTc monitoring in older adults on methadone is particularly critical:

  • Baseline ECG before initiating methadone
  • ECG monitoring after dose changes and when adding any medication that prolongs QTc
  • QTc above 450 milliseconds in men or above 460 milliseconds in women warrants consideration of methadone dose reduction or transition to buprenorphine
  • Electrolyte replacement as needed to reduce QTc prolongation risk

Respiratory Depression Risk with Methadone in Older Adults

Methadone carries a heightened risk of respiratory depression in older adults compared to buprenorphine, due to several age-related factors:

  • Reduced ventilatory response to hypoxia and hypercapnia with aging
  • Reduced protein binding (leading to higher free drug concentrations) due to age-related decline in serum albumin
  • Impaired hepatic and renal clearance leading to drug accumulation
  • Polypharmacy interactions with other CNS depressants

These factors collectively argue for more conservative methadone dosing in older adults, more frequent monitoring, and a lower threshold for considering buprenorphine as a potentially safer alternative in patients where QTc and respiratory concerns are significant.

Frequency of Monitoring in Older Adults

Given the heightened pharmacological risks and the limited evidence base in this population, older adults on MOUD benefit from:

  • More frequent clinic visits, particularly during dose titration and any period of change in health status or co-medications
  • Regular laboratory monitoring including renal function, hepatic function, and electrolytes
  • Regular ECG monitoring for those on methadone
  • Cognitive assessment given the prevalence of age-related cognitive decline, which can affect medication adherence and the ability to recognize and report adverse effects
  • Social support assessment, given the high prevalence of isolation in older adults and its impact on treatment adherence and overdose risk

OUD and CNS Depressants: Navigating Complex Polypharmacy

The Clinical Reality of Concurrent CNS Depressant Use

Among the most clinically challenging scenarios in OUD management is the care of patients who are concurrently using or prescribed benzodiazepines or other CNS depressant medications. This situation is extremely common, given the high prevalence of anxiety disorders, sleep disorders, chronic pain, and psychiatric conditions in the OUD population, all of which are frequently managed with CNS depressant medications.

The clinical tension is clear: benzodiazepines and other CNS depressants, when combined with opioids (including MOUD medications), increase the risk of respiratory depression, which is the primary mechanism of opioid overdose death. At the same time, withholding MOUD from a patient with OUD who is also taking benzodiazepines exposes that patient to the far greater respiratory depression risk of illicit opioid use, particularly in the current fentanyl-dominated drug supply.

The FDA’s Definitive Guidance on MOUD and CNS Depressants

The U.S. Food and Drug Administration (FDA) addressed this tension definitively in a landmark statement, urging healthcare providers not to withhold MOUD from patients with OUD solely because they are also prescribed benzodiazepines or other CNS depressant medications (FDA, 2017). This guidance was issued precisely because clinicians were making a dangerous error of clinical reasoning: withholding the safer medication (MOUD) out of concern about drug interactions, while leaving patients exposed to the far more dangerous alternative (illicit opioid use).

The core principles of this guidance are:

  • MOUD is not contraindicated in the presence of benzodiazepine use or other CNS depressant medications
  • There are no arbitrary dose limits for MOUD based on concurrent CNS depressant use. Clinicians should not reduce buprenorphine or methadone doses simply because the patient is also taking a benzodiazepine; this would undertreat the OUD and increase the risk of return to illicit opioid use.
  • The primary clinical goal is to treat OUD effectively while actively working to minimize the concurrent CNS depressant burden through tapering and substitution strategies where clinically appropriate.

Benzodiazepines in the OUD Population: Clinical Nuance

Benzodiazepines are not first-line treatment for generalized anxiety disorder in any population, but they are prescribed frequently for anxiety and sleep disorders, and many patients with OUD are already established on benzodiazepines when they present for addiction treatment. This creates a clinical situation that requires careful management.

Physiological Rationale for Avoiding Benzodiazepines as First-Line Anxiety Treatment

Benzodiazepines work by potentiating the effect of GABA (gamma-aminobutyric acid) at the GABA-A receptor, producing rapid anxiolytic, sedative, and muscle-relaxing effects. While this mechanism is effective in the short term, it creates several problems with long-term use:

  • Physical dependence develops rapidly with benzodiazepines, typically within weeks of daily use, requiring careful tapering to discontinue
  • Rebound anxiety: When benzodiazepines are discontinued, or doses are reduced, the GABA-A receptor system, which has downregulated in response to chronic benzodiazepine exposure, is suddenly underactivated, producing anxiety and autonomic arousal that is often more intense than the original anxiety disorder.
  • Cognitive impairment: Chronic benzodiazepine use is associated with significant effects on memory, attention, and processing speed, particularly in older adults, where it increases fall and dementia risk
  • Cross-tolerance and interaction with opioids: The shared mechanism of CNS depression between benzodiazepines and opioids creates an additive risk of respiratory depression that is exponentially more dangerous when illicit, high-potency opioids are involved

For patients with anxiety disorders and OUD, SSRIs and SNRIs are the appropriate first-line pharmacological treatment, supplemented by evidence-based psychotherapy such as CBT, as discussed in Section One.

Managing Patients Already on Benzodiazepines

When a patient with OUD presents already established on benzodiazepine therapy:

  • Do not abruptly discontinue the benzodiazepine, as this can precipitate severe withdrawal, including seizures
  • Do not withhold MOUD because of the concurrent benzodiazepine use; the FDA guidance specifically addresses this
  • Develop a gradual tapering plan for the benzodiazepine, aiming to transition the patient to an alternative anxiolytic strategy (SSRI/SNRI plus therapy) before completing the taper.
  • Educate the patient explicitly about the additive respiratory depression risk of combining their MOUD with benzodiazepines, and about the specific circumstances (adding alcohol, taking extra doses, or using additional opioids) that dramatically amplify this risk.
  • Ensure naloxone availability for the patient and household members

Other CNS Depressants in the OUD Population

The FDA guidance specifically identifies several other classes of CNS depressant medications that require similar clinical attention:

Sleep Medications

Non-benzodiazepine sleep medications (the “Z-drugs”), including zolpidem (Ambien), zaleplon (Sonata), and eszopiclone (Lunesta), work through similar GABA-A mechanisms as benzodiazepines and carry similar risks in combination with MOUD. Sleep disturbance is extremely common in OUD and recovery, often persisting for months to years after opioid cessation due to opioid-induced disruption of sleep architecture.

Management strategies:

  • Address sleep hygiene and behavioral causes of insomnia
  • Consider cognitive behavioral therapy for insomnia (CBT-I), which has superior long-term efficacy compared to pharmacological sleep aids.
  • If pharmacological treatment is needed, consider alternatives with lower respiratory depression risk, such as melatonin, low-dose doxepin, or trazodone.

Muscle Relaxants

Baclofen and other muscle relaxants have significant CNS depressant effects and are commonly prescribed for chronic musculoskeletal pain conditions, which are highly prevalent in the OUD population. The combination of baclofen with opioids has been associated with increased overdose risk, including through a synergistic effect on GABA-B receptors and brainstem respiratory centers.

In our integrative clinical model, chiropractic care and rehabilitation provide effective, evidence-based alternatives to chronic muscle relaxant use for musculoskeletal pain. By addressing the underlying biomechanical dysfunction, myofascial trigger points, and movement impairments that drive pain and muscle spasm, we reduce the clinical need for muscle relaxant medications, decreasing the CNS depressant burden in patients on MOUD.

Antipsychotics

Antipsychotic medications, including aripiprazole, paliperidone, quetiapine, and others, are frequently prescribed for patients with co-occurring psychotic disorders, bipolar disorder, and treatment-resistant depression. Many of these medications carry CNS depressant effects and QTc prolongation risk that interact clinically with MOUD.

Quetiapine, in particular, is frequently prescribed off-label for insomnia and anxiety in patients with substance use disorders, sometimes at doses that produce meaningful sedation. When combined with MOUD, this increases respiratory depression risk and warrants careful clinical monitoring.

The management approach for antipsychotics differs from benzodiazepines: because antipsychotics are often prescribed for conditions (psychosis, bipolar disorder) that cannot be safely managed without medication, the goal is not necessarily to taper or discontinue them, but to:

  • Choose antipsychotic agents with lower CNS depressant and QTc profiles when possible
  • Monitor closely for additive sedation and respiratory effects
  • Educate the patient about the specific risks of combining these medications with any additional opioids or alcohol
  • Ensure naloxone availability

The Risk-Benefit Framework: A Clinical Philosophy

The overarching principle that should guide all clinical decision-making in the complex polypharmacy scenarios described above is the explicit, systematic risk-benefit analysis applied to each patient.

This means:

  • Quantifying the risk of withholding MOUD: In the current drug supply, a patient with untreated OUD who returns to illicit opioid use faces a probability of death from overdose that is orders of magnitude higher than any theoretically additive risk from combining MOUD with benzodiazepines or antipsychotics
  • Quantifying the risk of the combination: Being specific about which mechanisms create risk, at what doses, in what clinical contexts, and in which patient populations
  • Developing a risk mitigation plan: Rather than binary decisions to treat or not treat, developing a comprehensive plan that includes patient education, clinical monitoring, medication optimization, and harm reduction
  • Documenting the clinical reasoning: Thorough documentation of the risk-benefit analysis protects the patient and the clinician, and creates an auditable record of thoughtful clinical decision-making

As I regularly discuss in my clinical observations at ChiropracticScientist.com, the integration of functional medicine and chiropractic perspectives into these complex clinical decisions often reveals additional dimensions of care that purely pharmacological approaches miss, including the role of nutrition, gut-brain axis function, inflammatory burden, and neuroendocrine dysregulation in both addiction biology and co-occurring mental health conditions.

Integrative Functional Medicine and Chiropractic in the Comprehensive Treatment of OUD

Functional Medicine: Addressing the Root Causes of Addiction Vulnerability

Functional medicine is an approach to healthcare that seeks to identify and address the root biological, environmental, and lifestyle causes of disease, rather than simply managing symptoms. In the context of OUD, functional medicine offers a powerful complementary lens to the standard addiction medicine framework.

Several functional medicine domains are particularly relevant to OUD prevention, treatment, and recovery support:

Neuroinflammation and Opioid Use Disorder

Emerging research demonstrates that neuroinflammation plays a significant role in both the development and perpetuation of opioid addiction and in the genesis of the chronic pain conditions that frequently precede opioid misuse. Chronic opioid use activates microglia (the brain’s resident immune cells). It promotes the release of pro-inflammatory cytokines, including TNF-alpha, IL-1beta, and IL-6, in brain regions critical to reward, motivation, and pain processing.

This neuroinflammatory state contributes to:

  • Opioid tolerance, requiring escalating doses to achieve the same effect
  • Opioid-induced hyperalgesia (OIH), a paradoxical increase in pain sensitivity that can develop with chronic opioid use
  • Mood dysregulation and depression, as inflammatory cytokines directly impair serotonergic and dopaminergic neurotransmission
  • Cognitive impairment affecting decision-making, impulse control, and treatment engagement

Functional medicine approaches to reducing neuroinflammation in the OUD population include:

  • Anti-inflammatory dietary strategies, emphasizing omega-3 fatty acids, polyphenol-rich plant foods, and reduction of ultra-processed foods and refined carbohydrates
  • Gut microbiome optimization, recognizing the emerging evidence for the gut-brain axis in neuroinflammation and mood regulation
  • Targeted nutritional supplementation: omega-3 fatty acids, curcumin, N-acetylcysteine (NAC), magnesium, and vitamin D have all demonstrated anti-inflammatory and neuroprotective effects relevant to addiction recovery.
  • Sleep optimization: Sleep deprivation is a potent driver of neuroinflammation; addressing sleep disorders in OUD patients has cascading benefits for neurological health and recovery

HPA Axis Dysregulation and Stress Biology

The hypothalamic-pituitary-adrenal (HPA) axis is the body’s primary stress response system, coordinating the release of cortisol and CRF (corticotropin-releasing factor) in response to perceived threats. Chronic opioid use profoundly dysregulates the HPA axis, producing a state of chronic hypercortisolemia during use and HPA axis hyperreactivity during withdrawal and early recovery.

This HPA dysregulation manifests clinically as:

  • Chronic anxiety and hypervigilance in early recovery
  • Poor stress resilience and exaggerated stress responses to minor challenges
  • Dysphoria and depression during protracted withdrawal
  • Craving in response to stress, the single most potent trigger for return to opioid use

Functional medicine strategies to support HPA axis normalization in OUD recovery include:

  • Adaptogenic herbs such as ashwagandha, rhodiola, and eleuthero, which have been shown to modulate cortisol and HPA axis reactivity (though these should be used thoughtfully in the context of a comprehensive treatment plan)
  • Nutritional support for adrenal function, including vitamin C, B vitamins, and magnesium
  • Mindfulness-based stress reduction (MBSR), which has been shown to reduce cortisol levels and HPA axis reactivity over time and has been specifically studied in addiction recovery populations (Garland et al., 2014)
  • Regular aerobic exercise, which is one of the most robustly supported interventions for HPA axis normalization and has strong evidence for reducing both depression and addiction cravings

Nutritional Deficiencies in OUD

Opioid use disorder is associated with significant nutritional deficiencies through multiple mechanisms, including poor dietary habits, gastrointestinal effects of opioids on nutrient absorption, and the metabolic demands of the recovery process. Common deficiencies include:

  • Vitamin D: Essential for immune function, mood regulation, and bone health; deficient in a large proportion of individuals with OUD
  • Magnesium: Critical for hundreds of enzymatic reactions, including NMDA receptor regulation; deficiency amplifies anxiety, muscle tension, and sleep disturbance.
  • B vitamins (particularly B1/thiamine, B6, B12, and folate): Critical for neurological function, energy metabolism, and neurotransmitter synthesis; commonly depleted in individuals with substance use disorders
  • Zinc: Essential for immune function, testosterone production, and neurological integrity; often depleted with chronic opioid use
  • Omega-3 fatty acids: Critical for neuronal membrane integrity and anti-inflammatory signaling; frequently deficient in the typical Western diet consumed by many individuals with OUD

Comprehensive nutritional assessment and targeted supplementation, integrated into the overall OUD treatment plan, supports neurological recovery, mood stabilization, immune function, and the restoration of physical wellbeing that is central to sustainable recovery.

Chiropractic Neuroscience: The Spinal Column as a Gateway to Brain Health

One of the most exciting developments in contemporary chiropractic science is the growing understanding of how spinal manipulative therapy (SMT) affects not only local musculoskeletal function but also central nervous system physiology in ways relevant to pain processing, stress response, and neurological health.

My clinical observations, which I share regularly at ChiropracticScientist.com and on my LinkedIn profile, have consistently reflected the profound neurological dimension of chiropractic care in patients recovering from opioid use disorder. The following mechanisms are supported by current research:

Spinal Manipulation and Endogenous Opioid Release

Research has demonstrated that SMT is associated with increased plasma concentrations of beta-endorphins, the body’s endogenous opioid peptides (Haavik-Taylor & Murphy, 2007). In a patient in OUD recovery, this mechanism is particularly compelling. By activating endogenous opioid signaling through a non-opioid, non-pharmacological intervention, chiropractic care can help restore the normal tone of the endogenous opioid system that has been disrupted by years of exogenous opioid exposure.

The endogenous opioid system comprises beta-endorphins, enkephalins, dynorphins, and their respective receptors (mu, delta, and kappa opioid receptors). This system is critically important for:

  • Pain modulation at spinal and supraspinal levels
  • Mood regulation and the experience of pleasure and reward
  • Social bonding and attachment behaviors
  • Stress response modulation

Chronic opioid use downregulates endogenous opioid receptor expression and depletes endogenous opioid peptide production, contributing to the anhedonia, emotional blunting, and pain hypersensitivity that characterize protracted opioid withdrawal. Chiropractic care, by stimulating endogenous opioid release through non-pharmacological mechanisms, may help accelerate the normalization of this dysregulated system during recovery.

Spinal Manipulation and Autonomic Nervous System Regulation

The autonomic nervous system (ANS), encompassing the sympathetic (“fight or flight”) and parasympathetic (“rest and digest”) branches, is profoundly dysregulated in OUD and withdrawal states. The hyperadrenergic state of opioid withdrawal, characterized by tachycardia, hypertension, diaphoresis, anxiety, and gastrointestinal distress, is essentially a state of sympathetic overdrive.

Research demonstrates that cervical and thoracic spinal manipulation has measurable effects on autonomic nervous system balance, including:

  • Increased heart rate variability (HRV), a marker of improved autonomic flexibility and parasympathetic tone
  • Reduction in sympathetic skin conductance responses
  • Modulation of vagal efferent activity through cervical manipulation

By promoting parasympathetic tone and reducing sympathetic hyperactivity, chiropractic care supports the physiological transition from the hyperarousal state of withdrawal to the calmer, more regulated state conducive to recovery.

Musculoskeletal Rehabilitation and the Reward System

Physical exercise and movement are among the most powerful non-pharmacological modulators of the brain’s reward and motivation systems. Exercise activates the mesolimbic dopamine system (the same system dysregulated by opioid use), promotes BDNF (brain-derived neurotrophic factor) expression (which supports neuroplasticity and cognitive function), and reduces anxiety, depression, and craving through multiple neurobiological mechanisms (Leuenberger et al., 2022).

In many individuals with OUD, the ability to engage in regular exercise has been severely impaired by:

  • Chronic musculoskeletal pain from injury or degenerative conditions
  • Deconditioning from the sedentary lifestyle associated with active addiction
  • Structural impairments from injuries sustained during periods of opioid intoxication

Comprehensive chiropractic rehabilitation addresses these barriers, restoring the physical capacity to engage in the exercise and movement foundational to neurological recovery. This is why physical rehabilitation is not a peripheral concern in OUD treatment but a central component of comprehensive integrative care.

Comprehensive Summary of Clinical Recommendations

For Co-Occurring OUD and Mental Health Disorders

  • Screen universally for depression (PHQ-9), anxiety (GAD-7), and PTSD (PCL-5) in all patients with OUD
  • Implement trauma-informed care principles across all clinical interactions
  • Treat co-occurring mental health conditions with first-line evidence-based therapies (SSRIs/SNRIs for depression and anxiety; PE, CPT, or EMDR for PTSD; CBT for both)
  • Do not withhold MOUD because of co-occurring mental health conditions; treating both simultaneously improves outcomes for both
  • Monitor carefully for drug interactions, particularly QTc prolongation with methadone and serotonin syndrome risk with buprenorphine and serotonergic antidepressants
  • Integrate chiropractic care for underlying musculoskeletal pain conditions that drive opioid use
  • Apply functional medicine principles to address neuroinflammation, HPA axis dysregulation, and nutritional deficiencies that impair recovery

For OUD in Pregnancy

  • Screen universally with validated tools (4Ps, NIDA Quick Screen, CRAFFT)
  • Initiate buprenorphine or methadone as first-line MOUD; avoid medically supervised withdrawal
  • Monitor neonates for NOWS using ESC or Finnegan assessment; provide non-pharmacological care first
  • Support and encourage breastfeeding in the absence of specific contraindications
  • Provide comprehensive psychosocial support alongside MOUD
  • Combat stigma at every level of the clinical interaction
  • Coordinate integrative care for the musculoskeletal and functional medicine dimensions of the pregnant patient’s health

For OUD in Adolescents

  • Screen universally with S2BI, BSTAD, or CRAFFT in all adolescent clinical encounters.
  • Prioritize naloxone access for adolescents and their social networks given the fentanyl-contaminated drug supply.
  • Initiate buprenorphine for adolescents 16 and older with moderate to severe OUD.
  • Engage families as partners in treatment
  • Utilize school-based services to improve access and reduce stigma barriers
  • Monitor for and treat co-occurring mental health conditions
  • Conduct harm reduction education specifically addressing fentanyl contamination risk

For OUD in Older Adults

  • Apply the risk-benefit framework consistently; MOUD is generally safer than untreated OUD at any age.
  • Account for age-related changes in hepatic and renal function when dosing MOUD
  • Monitor QTc carefully in older adults on methadone, given elevated cardiac risk.
  • Consider buprenorphine as a potentially safer alternative to methadone in older adults with significant QTc concerns or respiratory vulnerability.
  • Monitor more frequently given the limited evidence base and higher physiological risk in this population.
  • Address social isolation as both a risk factor and a treatment barrier

For OUD and Concurrent CNS Depressant Use

  • Do not withhold MOUD because of concurrent benzodiazepine or CNS depressant use (per FDA guidance)
  • Do not impose arbitrary dose limits on MOUD in the presence of CNS depressants.
  • Develop a tapering plan for CNS depressants where clinically appropriate, transitioning to safer alternatives.
  • Educate patients explicitly about the additive respiratory depression risk
  • Ensure naloxone availability
  • Address the underlying conditions driving CNS depressant use (anxiety, insomnia, pain) through non-pharmacological and first-line pharmacological strategies.

Our Clinical Approach at Injury Medical Clinic PA

At Injury Medical Clinic PA (also known as Mission Plaza Injury Medical Clinic) in El Paso, Texas, the clinical philosophy that guides our approach to complex conditions like OUD reflects everything described in this educational post.

Dr. Maria Guadalupe Cardenas, MD, and I, Dr. Alexander Jimenez, DC, APRN, FNP-BC, operate within a truly integrated clinical model where the boundaries between disciplines are intentionally permeable. A patient presenting with chronic low back pain following a motor vehicle accident, for example, does not see a chiropractor for their spine and a physician for their mental health as two separate, disconnected encounters. They receive care within a coordinated framework where:

  • Chiropractic evaluation and treatment address the neuromuscular and structural dimensions of their pain.
  • Internal medicine oversight by Dr. Cardenas ensures that systemic medical conditions, medication interactions, and complex pharmacological needs are expertly managed.
  • Our team’s functional medicine assessment identifies root-cause contributors to pain amplification, mood dysregulation, and impaired recovery.
  • Rehabilitation services restore physical function and build the movement foundation for long-term health.
  • Behavioral health coordination connects patients with evidence-based mental health treatment through our referral network.

This model is particularly powerful for patients whose pain management journey has led them into the territory of opioid misuse or dependence, a story that, as the research in this post clearly demonstrates, is far more common than most people appreciate. Whether the patient is a 32-year-old mother with degenerative disc disease and co-occurring depression, a 16-year-old soccer player whose post-surgical oxycodone prescription opened the door to heroin, or a 65-year-old veteran managing chronic spinal pain and opioid dependence, our integrative model provides a clinical home where all dimensions of their complexity can be addressed.

As I have discussed in my clinical observations and educational content at ChiropracticScientist.com and LinkedIn, the future of pain management and addiction medicine lies in integration: the thoughtful, evidence-based combination of biomedical, behavioral, nutritional, and mechanical interventions that address the whole person rather than isolated organ systems or diagnostic categories.

Conclusion: A Call for Comprehensive, Compassionate, Integrated Care

The landscape of opioid use disorder is complex, evolving, and deeply human. As I reflect on the evidence presented throughout this educational post, several overarching themes emerge:

  • Co-occurring mental health conditions are the rule rather than the exception in OUD, and treating them alongside OUD is not optional; it is clinically and ethically essential.
  • Stigma kills. Wherever it occurs, whether directed at a pregnant woman seeking prenatal care, an adolescent afraid to tell an adult they are using heroin, or an older adult reluctant to acknowledge opioid dependence, stigma creates barriers to care that translate directly into preventable deaths.
  • The risk-benefit framework, applied with intellectual honesty and clinical courage, consistently supports MOUD across populations, settings, and co-existing clinical conditions.
  • Integrative care is not a luxury; it is a clinical necessity. The complex biology of addiction, pain, mental health, and recovery demands a comprehensive approach that addresses all relevant physiological, psychological, social, and structural dimensions.
  • Chiropractic care and functional medicine contribute meaningfully to this comprehensive approach, particularly through their capacity to address the musculoskeletal pain conditions that frequently serve as the gateway to opioid exposure, and through their ability to support neurological, endocrine, and systemic recovery during opioid treatment.

At Injury Medical Clinic PA, we are committed to this comprehensive vision of care. We invite patients, families, clinicians, and community members to engage with the evidence presented here and to reach out to our team to explore how integrative care can support recovery, health, and human flourishing.

References

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The information herein on "Integrative OUD Care Approaches With Chiropractic Rehabilitation" is not intended to replace a one-on-one relationship with a qualified health care professional or licensed physician and is not medical advice. We encourage you to make healthcare decisions based on your research and partnership with a qualified healthcare professional.

Blog Information & Scope Discussions

Welcome to El Paso's Premier Wellness, Personal Injury Care Clinic & Wellness Blog, where Dr. Alex Jimenez, DC, FNP-C, a Multi-State board-certified Family Practice Nurse Practitioner (FNP-BC) and Chiropractor (DC), presents insights on how our multidisciplinary team is dedicated to holistic healing and personalized care. Our practice aligns with evidence-based treatment protocols inspired by integrative medicine principles, similar to those on this site and our family practice-based chiromed.com site, and focuses on restoring health naturally for patients of all ages.

Our areas of multidisciplinary practice include  Wellness & Nutrition, Chronic Pain, Personal Injury, Auto Accident Care, Work Injuries, Back Injury, Low Back Pain, Neck Pain, Migraine Headaches, Sports Injuries, Severe Sciatica, Scoliosis, Complex Herniated Discs, Fibromyalgia, Chronic Pain, Complex Injuries, Stress Management, Functional Medicine Treatments, and in-scope care protocols.

Our information scope is multidisciplinary, focusing on musculoskeletal and physical medicine, wellness, contributing etiological viscerosomatic disturbances within clinical presentations, associated somato-visceral reflex clinical dynamics, subluxation complexes, sensitive health issues, and functional medicine articles, topics, and discussions.

We provide and present clinical collaboration with specialists from various disciplines. Each specialist is governed by their professional scope of practice and their jurisdiction of licensure. We use functional health & wellness protocols to treat and support care for musculoskeletal injuries or disorders.

Our videos, posts, topics, and insights address clinical matters and issues that are directly or indirectly related to our clinical scope of practice.

Our office has made a reasonable effort to provide supportive citations and has identified relevant research studies that support our posts. We provide copies of supporting research studies upon request to regulatory boards and the public.

We understand that we cover matters that require an additional explanation of how they may assist in a particular care plan or treatment protocol; therefore, to discuss the subject matter above further, please feel free to ask Dr. Alex Jimenez, DC, APRN, FNP-BC, or contact us at 915-850-0900.

We are here to help you and your family.

Blessings

Dr. Alex Jimenez DC, MSACP, APRN, FNP-BC*, CCST, IFMCP, CFMP, ATN

email: coach@elpasofunctionalmedicine.com

Multidisciplinary Licensing & Board Certifications:

Licensed as a Doctor of Chiropractic (DC) in
Texas & New Mexico*
Texas DC License #: TX5807, Verified: TX5807
New Mexico DC License #: NM-DC2182, Verified: NM-DC2182

Multi-State Advanced Practice Registered Nurse (APRN*) in Texas & Multi-States 
Multi-state Compact APRN License by Endorsement (42 States)
Texas APRN License #: 1191402, Verified: 1191402 *
Florida APRN License #: 11043890, Verified:  APRN11043890 *
Colorado License #: C-APN.0105610-C-NP, Verified: C-APN.0105610-C-NP
New York License #: N25929, Verified N25929

License Verification Link: Nursys License Verifier
* Prescriptive Authority Authorized

ANCC FNP-BC: Board Certified Nurse Practitioner*
Compact Status: Multi-State License: Authorized to Practice in 40 States*

Graduate with Honors: ICHS: MSN-FNP (Family Nurse Practitioner Program)
Degree Granted. Master's in Family Practice MSN Diploma (Cum Laude)

Dr. Alex Jimenez, DC, APRN, FNP-BC*, CFMP, IFMCP, ATN, CCST
(Board Certified: Family Practice Nurse Practitioner—Multistate)*
(Licensed Nurse Practitioner & Chiropractor - Multistate)*
Clinical Director
Digital Business Card

Dr. Maria Cardenas, MD
(Board Certified: Internal Medicine)
(Licensed Medical Doctor)
Medical Director, Clinical Director & Collaborative Physician
NPI # 1164426749
MD License #: J2933

 

Licenses and Board Certifications:

MD: Medical Doctor
DC: Doctor of Chiropractic
APRNP: Advanced Practice Registered Nurse 
FNP-BC: Family Practice Specialization (Multi-State Board Certified)
RN: Registered Nurse (Multi-State Compact License)
CFMP: Certified Functional Medicine Provider
MSN-FNP: Master of Science in Family Practice Medicine
MSACP: Master of Science in Advanced Clinical Practice
IFMCP: Institute of Functional Medicine
CCST: Certified Chiropractic Spinal Trauma
ATN: Advanced Translational Neutrogenomics

Memberships & Associations:

TCA: Texas Chiropractic Association: Member ID: 104311
AANP: American Association of Nurse Practitioners: Member  ID: 2198960
ANA: American Nurse Association: Member ID: 06458222 (District TX01)
TNA: Texas Nurse Association: Member ID: 06458222

NPI: 1205907805

National Provider Identifier

Primary Taxonomy Selected Taxonomy State License Number
No 111N00000X - Chiropractor NM DC2182
Yes 111N00000X - Chiropractor TX DC5807
Yes 363LF0000X - Nurse Practitioner - Family TX 1191402
Yes 363LF0000X - Nurse Practitioner - Family FL 11043890
Yes 363LF0000X - Nurse Practitioner - Family CO C-APN.0105610-C-NP
Yes 363LF0000X - Nurse Practitioner - Family NY N25929

 

Dr. Alex Jimenez, DC, APRN, FNP-BC*, CFMP, IFMCP, ATN, CCST
(Board Certified: Family Practice Nurse Practitioner—Multistate)*
(Licensed Nurse Practitioner & Chiropractor - Multistate)*
Clinical Director
Digital Business Card

Dr. Maria Cardenas, MD
(Board Certified: Internal Medicine)*
(Licensed Medical Doctor)*
Medical Director, Clinical Director & Collaborative Physician
NPI # 1164426749
MD License #: J2933

Recent Posts

MFAT for Auto Injury Recovery: A Transformative Approach

MFAT for Auto Injury Recovery: How Regenerative Medicine and Chiropractic Rehabilitation Work Together Abstract Car… Read More

August 24, 2026

IV Infusions and Chiropractic Care for Healing

IV Therapy and Chiropractic Care for Injury Recovery Abstract Musculoskeletal injuries can affect joints, muscles,… Read More

August 21, 2026

Integrative Care for Better Health from Chronic Pain and OUD

By Dr. Alex Jimenez, DC, APRN, FNP-BC, CFMP, IFMCP, ATN, CCST Read More

August 21, 2026

BHRT for Mobility Flexibility and Healthy Aging Solutions

Can Bioidentical Hormone Therapy Help With Mobility and Flexibility? Abstract: Bioidentical hormone replacement therapy (BHRT)… Read More

August 20, 2026

BHRT Diet Plan to Support Your Hormonal Therapy

BHRT Diet Plan for Hormone Health and Inflammation Bioidentical hormone replacement therapy, or BHRT, uses… Read More

August 19, 2026

A Clinical Approach to Integrative Care Practices for OUD Treatment

By Dr. Alex Jimenez, DC, APRN, FNP-BC, CFMP, IFMCP, ATN, CCST Read More

August 18, 2026

Personal Injury, Trauma & Spine Rehab Specialists

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