This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
All the following drugs are used to prevent relapse and maintain abstinence in cases of alcohol withdrawal except ? 
Select and explain. 
A. Disulfiram, B. Acamprosate, C. Naltrexone, D. Propranolol
D: Propranolol
Answer: D: Propranolol 
Explanation: 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.