The drug treatment of alcohol withdrawal symptoms: a systematic review.
A computer-assisted and cross-reference literature search identified trials of therapy for alcohol withdrawal symptoms. Those with a randomized, double-blind placebo-controlled design were systematically assessed for quality of methodology. Fourteen studies were identified investigating 12 different drugs. The quality of methodological design, even among this highly selected group of published studies, was often poor. Study populations were generally under-defined, most studies excluded severely ill patients, control groups were poorly matched, and the use of additional medication may have confounded results in some studies. Twelve different rating scales were used to assess severity of symptoms. All 12 compounds investigated were reported to be superior to placebo, but this has only been replicated for benzodiazepines and chlormethiazole. Further research using better methods is required to allow comparison of different drugs in the treatment of alcohol withdrawal symptoms. On the evidence available, a long-acting benzodiazepine should be the drug of first choice.
Williams
D
D
Ty Bryn, St Cadoc's Hospital, Caerleon, Gwent, UK.
McBride
A J
AJ
D000437:Alcoholism / Q000523:psychology / Q000628:therapy*; D006801:Humans; D013375:Substance Withdrawal Syndrome / Q000188:drug therapy* / Q000523:psychology