?? ??? ??? ??????? ??????? ?????????? ???? ??? ????? ????? ?? ?????? ??????. ??? ???????? ?? ?????? ?????????? ???? ?????? ?? ?????? ????? ?? ????? ??? ??? ?? ?? ????? ????? ???? ???????.It is far from known if preceding use of bupropion or varenicline, or concurrent utilization of nicotine alternative therapy, alterations the efficiency of varenic