This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Substance abuse, Subject name: Anatomy
which of the following anti-depressant is used for smoking cessation 
Select and explain. 
A. .fluoxetine, B. bupropion, C. reboxetine, D. venlafaxine
B: bupropion
Answer: B: bupropion 
Explanation: Nicotine Nicotine use leads to cancer in oral , lungs and stomach Smoking cessation can be done by medications and by nicotine replacement therapy DRUGS=====================Bupropion (zyban). Nor adrenergic dopamine reuptake inhibitor SIDE EFFECT==== Seizure Vareniciline. Alpha 4 beta 2 paial agonist Ref.Kaplon and Sadock, synopsis of psychiatry, 11 th edition, pg no.682