Sleepwalking can occur with varenicline, and might in some cases produce behavior that may be damaging to you or Others, or to residence. Quit having varenicline and inform your healthcare company if you start sleepwalking.????? ?? ??? ???? ??? ????????? ??????? ???? ?????? ???? ?? ???? ?????? ????? ???? ??? ???? ?? ????? ???????? ????????? ????? ?