SOAP Note for Patient with OUD on Buprenorphine/Naloxone and Hazardous Alcohol Use
Subjective
Chief Concern:
- Patient reports stable on buprenorphine/naloxone 16 mg/4 mg daily for opioid use disorder but struggling with alcohol consumption 1, 2
- Drinking pattern: 2–3 drinks daily with weekend binge episodes 3, 4
- AUDIT-C score of 6 indicates hazardous alcohol use requiring intervention 3
Substance Use History:
- No opioid cravings or withdrawal symptoms on current buprenorphine dose 1, 2
- COWS score of 0 confirms absence of opioid withdrawal 1, 2
- Denies use of illicit opioids, benzodiazepines, cocaine, or methamphetamine 1
- No suicidal ideation or self-harm thoughts 1
Psychosocial Factors:
- Employment and housing status should be documented 1
- Support system and family involvement assessment needed 1
- Participation in mutual-help groups (NA, AA, SMART Recovery) should be verified 1
Objective
Vital Signs:
Physical Examination:
- Examine for signs of injection drug use (track marks, skin abscesses) 1
- No fever, chills, or night sweats reported 1
Laboratory Results:
- CBC: normal 1
- Liver function tests: mild transaminitis (likely alcohol-related given drinking pattern) 3, 4
- Critical consideration: Approximately one-third of patients in opioid maintenance therapy show increased alcohol consumption and alcohol use disorders 3
Monitoring:
- Urine drug screen should show presence of buprenorphine and absence of illicit opioids 1
- PDMP check should reveal no concerning prescriptions from other providers 1
Assessment
Primary Diagnoses:
Opioid Use Disorder, in sustained remission on medication-assisted treatment 1, 2
Alcohol Use Disorder, moderate severity (AUDIT-C = 6) 3, 4
- Hazardous drinking pattern with daily use plus weekend binges 3, 4
- Mild transaminitis consistent with alcohol-related liver injury 3, 4
- Comorbid alcohol use disorder is a significant risk factor for poor clinical outcomes, including liver disorders, noncompliance, social deterioration, and increased mortality 3
Key Clinical Considerations:
- Buprenorphine and methadone carry little risk of liver toxicity, but alcohol use in this context requires careful monitoring 3
- Most studies show no change in alcohol use after initiation of opioid maintenance therapy, meaning the buprenorphine is not causing the alcohol problem but also not preventing it 3
- The combination of alcohol use disorder with opioid maintenance therapy increases risk of overdose if patient relapses to opioids 1, 5
Plan
1. Continue Buprenorphine/Naloxone Maintenance
Medication Management:
- Continue buprenorphine/naloxone 16 mg/4 mg daily sublingually 1, 2
- This dose is optimal for most patients and should not be adjusted based on alcohol use alone 1, 2
- Buprenorphine maintenance must be combined with counseling and behavioral therapies for comprehensive "whole-patient" approach 1, 2
Monitoring:
- Random urine drug testing at every follow-up visit to confirm adherence and detect diversion 1
- PDMP checks at every visit 1
- No routine liver function testing required specifically for buprenorphine (unlike naltrexone), but continue monitoring given alcohol use 1
2. Address Alcohol Use Disorder with FDA-Approved Pharmacotherapy
Medication Recommendation:
Prescribe naltrexone 50 mg orally daily OR extended-release naltrexone (Vivitrol) 380 mg IM monthly for alcohol use disorder 6, 7
Rationale:
- Naltrexone is FDA-approved for alcohol use disorder and reduces relapse rates by approximately 50% when combined with behavioral therapy 6
- Naltrexone blocks opioid receptors, dampening activation of the reward pathway by alcohol, thereby decreasing excessive drinking and increasing abstinence duration 6
- Critical safety point: Patient must remain completely opioid-free while on naltrexone, as it will block the therapeutic effects of buprenorphine 6
- Therefore, naltrexone CANNOT be used concurrently with buprenorphine maintenance 6, 7
Alternative Pharmacotherapy Options (since naltrexone is contraindicated):
The four FDA-approved medications for alcohol use disorder are: disulfiram, oral naltrexone, extended-release injectable naltrexone, and acamprosate—none of which include buprenorphine 7
Given the patient is on buprenorphine, the appropriate choices are:
Preferred Recommendation: Start acamprosate 666 mg (two 333-mg tablets) orally three times daily 7
- This is the safest option for patients on buprenorphine maintenance 7
- No drug-drug interactions with buprenorphine 7
- Proven efficacy in increasing abstinence from alcohol 7
3. Liver Function Monitoring
Laboratory Surveillance:
- Repeat liver function tests in 3 months to assess for progression of alcohol-related liver injury 3, 4
- If transaminitis worsens, consider hepatology referral 3
- Buprenorphine itself carries little risk of hepatotoxicity, so elevated LFTs are attributable to alcohol use 3
4. Intensify Psychosocial Interventions
Behavioral Therapy:
- Brief intervention strategies have shown promise in reducing alcohol intake in patients on opioid maintenance therapy 3
- Increase frequency of individual counseling sessions to weekly (from current schedule) 1, 2
- Refer to specialized alcohol use disorder counseling or dual-diagnosis program 1, 3
Mutual-Help Groups:
- Strongly encourage daily attendance at AA meetings, with focus on dual-recovery groups that address both opioid and alcohol use disorders 1
- Consider SMART Recovery as alternative if patient prefers non-12-step approach 1
Contingency Management:
- Implement alcohol biomarker monitoring (e.g., ethyl glucuronide, phosphatidylethanol) at each visit 3
- Provide positive reinforcement for negative alcohol screens 3
5. Overdose Prevention
Naloxone Distribution:
- Provide or renew naloxone rescue kit at this visit 1
- Educate patient that if they discontinue buprenorphine, they will have decreased opioid tolerance and markedly increased risk of overdose and death if they return to opioid use 1
- Counsel that alcohol use increases risk of respiratory depression if patient relapses to opioids 8, 5
6. Follow-Up Schedule
Visit Frequency:
- Increase to weekly visits for first month given hazardous alcohol use 2, 3
- At each visit: document relapses, reemergence of cravings or withdrawal, perform random urine drug testing, conduct pill/wrapper counts, and check PDMP 2
- After stabilization on acamprosate and reduction in alcohol use, may space to every 2 weeks, then monthly 2
7. Screening for Psychiatric Comorbidities
Mental Health Assessment:
- Screen for depression, anxiety, PTSD, and other psychiatric comorbidities at next visit using validated tools 1
- Assess sleep quality and identify insomnia 1
- These conditions are common in patients with dual substance use disorders and require treatment 1
8. Common Pitfalls to Avoid
Critical Safety Considerations:
- Never prescribe naltrexone to a patient currently on buprenorphine maintenance, as it will precipitate withdrawal and block therapeutic effects 6, 7
- Do not abruptly discontinue buprenorphine due to alcohol use, as this markedly increases risk of opioid relapse and overdose death 1, 5
- Avoid "cold referrals" to addiction specialists; ensure warm handoff with confirmed appointment 1
- Do not delay addressing alcohol use disorder; approximately one-third of patients in opioid maintenance therapy have problematic alcohol use, and it is associated with increased mortality 3, 4
9. Patient Education
Key Counseling Points:
- Explain that alcohol use disorder is a separate condition requiring its own treatment 3, 4
- Emphasize that acamprosate works best when combined with complete abstinence from alcohol 7
- Discuss increased risk of liver disease with continued alcohol use 3, 4
- Reinforce that buprenorphine maintenance should continue regardless of alcohol use status 3, 4
- Warn about dangers of combining alcohol with any sedating medications 8, 5
Disposition: