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
Drug for premature ejaculation? 
Select and explain. 
A. Dapoxetine, B. Chlorpromazine, C. Citalopram, D. Escitalopram
A: Dapoxetine
Answer: A: Dapoxetine 
Explanation: Ans. is 'a' i.e., Dapoxetine Dapoxetine is a SSRI which has been developed and is being promoted for delaying premature ejaculation, a propey common to many SSRIs and some TCAs It acts rapidly and can be taken 1 hour before sexual intercourse.