This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Substance Related and Addictive Disorders, Subject name: Psychiatry
[{'content': 'Which of the following is an alternative to methadone for maintenance treatment of opiate dependence? \nSelect and explain. \nA. Diazepam, B. Chloridazepoxide, C. Buprenorphine, D. Dextropropoxyphene', 'role': 'user'}, {'content': 'Answer: C \nExplanation: MAINTENANCE TREATMENT OF OPIOID DEPENDENCE: Opioid Substitution Therapy Methadone Buprenorphine Levomethadyl (LAAM) Opioid Antagonists Naltrexone (oral) Naloxone (injectible, sho acting)', 'role': 'assistant'}]