<prompt> All the following drugs are used to prevent relapse and maintain abstinence in cases of alcohol withdrawal except ?DisulfiramAcamprosateNaltrexonePropranolol  <response>: Ans. D. PropranololDetoxification treatment of withdrawal:- BZDs are the drugs of choice, e.g. chlordiazepoxiile Id choice, Diazepam 2nd choice.Maintenance after detoxification to prevent relapse and maintenance of abstinence:-Aversive agent ileferent agents:- Disulfiram, CCC, metronidazole, Natrafezole.Anticraving agent: - Naltrexone, Acamprosate, fluoxetine, Topiramate, Nalmefene. 