?? ??? ????? ???? ?????? ?? ??????? ? ?? ??? ?? ??? ?? ???? ???? ???? ????? ???? ?? ?? ??? ????????? ?????? ????? ?????? ??? ??????? ???????Once you attempt to quit using tobacco, you might have signs and symptoms of nicotine withdrawal. This could occur with or with out varenicline. The most common signs or symptoms of nicotine withdrawal are deta