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
Which drug can cause psychosis: September 2004 
Select and explain. 
A. Ofloxacin, B. Amfetamine, C. Capreomycin, D. Rifampicin
B: Amfetamine
Answer: B: Amfetamine 
Explanation: Ans. B i.e. Amfetamine