Long-term Antabuse treatment: tolerance and reasons for withdrawal.

We studied 210 alcoholics, who were re-admitted to a disulfiram treatment programme after having voluntarily discontinued disulfiram therapy, primarily to ascertain whether illness, hospitalization, or serious adverse effects were the cause of the withdrawal. A simple 9-item questionnaire was used. About 70% of the patients gave either "a wish to drink again" or "no need for further treatment" as the reason.