Modulating effect of alcohol use on cocaine use.
Clinical observations have indicated that alcohol may be employed by cocaine/crack users to attenuate negative effects of cocaine, especially when "coming down" from a cocaine binge. This issue was examined by interviewing 66 dual cocaine/alcohol users, with opiate dependence histories, enrolled in methadone treatment. A path analysis model was specified to test several hypotheses concerning the possible modulating effects of alcohol use on cocaine use. About 60% of the subjects reported often employing alcohol to ameliorate discomfort associated with tapering or ceasing cocaine/crack use. The main findings were: (a) more intense cocaine/crack craving and feeling that cocaine/crack use was out of control both led to increased use of alcohol to come down; (b) the more frequently alcohol was used to come down, the less use of cocaine/crack; and (c) more cocaine/crack use and more use of alcohol to come down both led to increased heavy alcohol use. Thus, treating alcohol abuse in this population must take into account the important function it serves in modulating cocaine/crack use.
Magura
S
S
National Development and Research Institutes, Inc., NewYork, NY 10048, USA. steve.magura@ndri.org
Rosenblum
A
A
D000328:Adult; D000428:Alcohol Drinking / Q000009:adverse effects / Q000523:psychology*; D000437:Alcoholism / Q000175:diagnosis / Q000523:psychology / Q000534:rehabilitation; D001143:Arousal / Q000187:drug effects; D003042:Cocaine / Q000009:adverse effects*; D019970:Cocaine-Related Disorders / Q000175:diagnosis / Q000523:psychology* / Q000534:rehabilitation; D015897:Comorbidity; D016578:Crack Cocaine / Q000009:adverse effects*; D017831:Diagnosis, Dual (Psychiatry); D005260:Female; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use; D009519:New York City; D013375:Substance Withdrawal Syndrome / Q000523:psychology*
D016578:Crack Cocaine; D003042:Cocaine; D008691:Methadone