varenicline remedy withdrawal may possibly trigger amplified irritability, urge to smoke, depression and sleep disturbances in approximately three% of people3?? ???? ????? ??????? ?? ??????? ???? ??????? ???????? ??? ???? ?????? ???? ?????? ???????? ????????? ??? ??????? ??? ?????? ???? ?????? ????? ??? ????????? ?????? ????? ?? ????? ????? ??? ???