<prompt> Used for aveing smoking habit isBuspironeBupropionMethadoneVenlafaxine  <response>: Bupropion also called as amfebutamone a NDRI antidepressant and varenicline are pharmacological agents recently used in promoting smoking cessation as adjuvant to behavioural or cognitive behaviour treatment Ref: a sho textbook of psychiatry, Niraj Ahuja,7th edition, page no.52 