Use of disulfiram for alcohol relapse prevention in patients in opioid maintenance treatment.
OBJECTIVE
The aim of this study was to assess the effectiveness, tolerability, and safety of alcohol relapse prevention with disulfiram in alcohol-dependent patients in opioid maintenance treatment under routine treatment conditions.


METHODS
Twenty-nine opioid maintenance treatment patients were observed from the beginning of outpatient disulfiram treatment for up to 6 months. Patients received disulfiram (mostly 300 mg/d) together with their daily opioid dose. Patients were assessed through urine screens for alcohol (ethyl gluconoride) and other drugs at least twice monthly; blood chemistry analyses after 1, 3, and 6 months; and clinical interviews after 3 and 6 months.


RESULTS
Most patients presented with somatic and/or psychiatric comorbidity and/or polydrug use at baseline. Half of the patients completed 6 months of disulfiram treatment. Alcohol use was low during disulfiram treatment. Levels of other drug use did not change. For most patients, 1 or more adverse events were reported, often mild and/or short lived. Three patients experienced severe adverse events attributable to disulfiram.


CONCLUSIONS
Disulfiram is a viable treatment option for the high-risk population studied here. A close monitoring of side effects and adverse events is necessary, in particular, in patients with polysubstance use.
Addiction Study Group, Clinic for Psychiatry and Psychotherapy, LVR-Klinikum Essen, Universität Duisburg-Essen, Essen, Germany.
Michael
M
Specka
Martin
M
Heilmann
Bodo
B
Lieb
Norbert
N
Scherbaum
D000328:Adult; D000427:Alcohol Deterrents / Q000009:adverse effects / Q000627:therapeutic use; D000437:Alcoholism / Q000188:drug therapy* / Q000517:prevention & control*; D003430:Cross-Sectional Studies; D004221:Disulfiram / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D058850:Opiate Substitution Treatment; D012008:Recurrence; D055502:Secondary Prevention / Q000379:methods*
D000427:Alcohol Deterrents; D004221:Disulfiram