I am in depression and a lot of exam stress as I am a medical pg aspirant and a doctor, I am using few medications, bupropion 300 mg, lamotrigine 200 mg, venlafaxine 37. 5 mg, aripiprazole 5 mg, pacitane 2 mg, rabeprazole and ondansetron, these r prescribed drugs by a psychiatrist but I myself take. Few medications since 4 years to help with my studies, stimulants (legal ones) to be specific, modafinil 200 mg, selegiline 5 mg, caffeine 220 mg, and the problem now is I never smoked in my life, although I used to drink one year before, only one year I used to drink, was a social occasional drinker and never had cravings and have been alcohol free since a year, but now although I never smoked before, I feel like smoking to relieve my stress despite taking so many drugs, I am still suffering, feel like crying and lack of motivation to study unless I take stimulants, so smoking cravings without even smoking ever before is my problem, I don't know why?, I was maybe a bit influenced by looking at movies and my friends all around me who smoke whenever they r stressed out, which helps with them actually, maybe I thought smoking a bit might relieve stress and make me motivated a bit so I start studying again, can any psychiatrist can help me with this problem? And explain why I am having cravings ?(note: the bupropion I am using is for depression not for smoking cessation), please help me find a solution, I would take a consult as well if somebody who r addiction specialist who can help me with my problem and explain what I am going thru, thank you.