This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Drugs, Subject name: Medicine
[{'content': 'Hypertrichosis is seen with following drugs EXCEPT: \nSelect and explain. \nA. Minoxidil, B. Cyclosporine, C. Barbiturates, D. Phenytoin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: (Barbiturates) (276-H 16th) (301-345-H17th)Hypertrichosis - Occurs in use of phenytoin, minoxidil, or cyclosporine, Diazoxide, Androgens, oral contraceptives containing androgenic progestins.', 'role': 'assistant'}]