People taking Xanax often build up a tolerance. It could take longer to feel the effects of Xanax or it may not feel as sturdy. Here's what you might want to…?? ??????? ?? ???? ????? ?? ?? ????? ???? ???????? ????? ??????????? ? ???????? ???????? ?? ????? ?? ????? ?????? ??? ????? ??????.All drugs are related with potential side effects that coul