Medication Interventions in Substance Use Disorders: Clinical Perspectives and the Crosswell Interventions Model

Recent research offers new clarity. Studies from 2025 reinforce that medication-based strategies can be essential tools in treating substance use disorders (SUDs), especially opioid use disorder (OUD). Yet, despite the evidence, uptake remains uneven.

A study published earlier this year in Formative Journal of Medical Internet Research examined “Clinical Management of Medication-Assisted Treatment for Opioid Use Disorder.” It highlights how combining medications with behavioral therapy, when managed correctly, significantly reduces overdose risk and improves patient retention in care.

Similarly, data from the CDC’s 2022 National Survey on Drug Use and Health showed that only about 25% of U.S. adults who needed treatment for OUD actually received medications for OUD. Many more got treatment without medications, or didn’t get treatment at all. 

Another study focused on adolescents and young adults (youth) confirms that although Medication Assisted Treatment (MAT) is effective in reducing opioid use, increasing retention in care, and reducing relapse, it’s still under-utilized in younger populations. Among youth who need MAT, a small fraction receive it, and treatment dropout is higher among younger patients.

A medication intervention (sometimes overlapping with what’s called MAT or MOUD: medications for opioid use disorder) means offering FDA-approved pharmacotherapy to someone with SUD, coupled with therapy, psychosocial support, or counseling. The medications work to:

  • Reduce or block cravings,

  • Manage withdrawal symptoms,

  • Lower risk of overdose, and

  • Stabilize neurochemical imbalances.

The “intervention” part refers to how the medication is introduced: with planning, readiness, support, follow-up, and integration into broader services not simply prescribing a drug and hoping for the best.

While medications are powerful tools, recent evidence shows several persistent challenges:

  • Low uptake: As noted, many who need medication-based treatments don’t get them.

  • Youth access: Adolescents and young adults often face added obstacles legal, social, developmental that delay or prevent their entry into medication-based care.

  • Treatment retention: Even with medications, many patients drop out before completing a prescribed or expected course, especially in newer protocols (e.g. low-dose initiation for fentanyl dependence) which sometimes don’t yield sustained adherence.

  • Stigma and misinformation: Many people (patients, families, even providers) misunderstand what medication treatment is, often fearing substitution or “trading one drug for another,” which can deter participation.

We at Crosswell Interventions believe medication interventions must be more than clinical protocols they must be rooted in empathy, individual readiness, and family support. Founded by Will Crosswell, LCSW, LCDC, EMDR, we work in Austin, Texas, offering services that help bridge the gap between knowing a medication exists, and being able to accept it, use it, and stay in care.

  • Supportive Navigation: We assist families and individuals to understand what medication options are out there (e.g. methadone, buprenorphine, naltrexone), and what they involve. We don’t just push for medication; we help people assess readiness, side-effects, life context.

  • Clinician-Led & Trauma-Informed: Will Crosswell’s background (LCSW, LCDC, EMDR) means our interventions consider mental health, trauma histories, identity, and family dynamics. Medication interventions without addressing other dimensions often fall short.

  • Holistic Planning & Follow-Up: We help plan for what comes after the medication starts how therapies will integrate, what supports are needed, how to handle relapse, or unexpected reactions. We believe a medication intervention is not “medicine only,” but medicine plus community, therapy, monitoring.

While we cannot always publicly share full statistics (due to privacy, varying client situations), some of what we’ve observed:

  • Individuals who receive guided medication interventions with us are more likely to move from “considering” to “actually starting” medication treatment.

  • Families report feeling less fearful, more informed. Denial or hesitation often reduces once someone comprehends what the medication does, how it works, and what supports are in place.

  • The emotional burden the fear, shame, uncertainty tends to lighten when people feel part of a plan rather than isolated.

Take the UCSF study of low-dose buprenorphine initiation (LDI) for those using fentanyl. The goal was to ease transitions off a powerful fentanyl habit with fewer withdrawal symptoms. The result: only about 34% could successfully start treatment; retention after 28 days was even lower: ~21% using a 4-day protocol, ~18% for a 7-day one.

What that tells us is: innovations are happening; medicine interventions are evolving; but success isn’t automatic. We need carefully orchestrated support, readiness assessment, family involvement, trauma work, follow-through. That’s exactly where we at Crosswell aim to contribute.

Given the rising complexity of substance use (synthetic opioids, mixing drugs, faster tolerance, unpredictable supply), the stakes are high. Medication interventions offer:

  • Reduced overdose risk.

  • Improved chance of remaining in treatment.

  • A physical basis for recovery that some non-medication options lack.

But, as research shows, medications don’t work alone. They work best within systems that support people holistically emotionally, socially, behaviorally.

Medication interventions are powerful, evidence-backed tools in the fight against addiction. They can save lives. But without readiness, support, and integration without attention to the human side they often don’t reach their full potential.

At Crosswell Interventions, our commitment is to make medication interventions not just accessible, but meaningful. We believe in walking alongside people and families, offering clarity, hope, and structure so that these interventions translate into healing.

If you or someone you love is facing addiction, know that help can be more than a pill it can be a plan, a network, a path out of despair. Reach out. Explore what medication intervention could look like in your life. You deserve that chance.

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