???? ??? ??????? ????? ?? ???? ?? ??????? ??? ????? ????? ?????? ????????.According to Dr Alex Bobak, a GP based in Wandsworth, south London - and on the list of UK's foremost cigarette smoking cessation specialists - about 30% of All those prescribed varenicline report indications of nausea if the dosage goes up to 1 milligram, administered twice