This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'Which nonopioid medication can be used to treat some of the symptoms of opioid withdrawal syndrome? \nSelect and explain. \nA. Chlordiazepoxide, B. Haloperidol, C. Methadone, D. Clonidine', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Clonidine, Alpha 2 receptor agonist, is used to suppress some of the symptoms of mild opioid withdrawal. Clonidine is paicularly useful in the detoxification of patients maintained on methadone.', 'role': 'assistant'}]