Varenicline
"I started Champix June 29th/15 and my stop smoking date was July 13....I actually had my last cigarette on July 9/15 and at that time I was down to 3 a day.   I just said NO to the cigarette on July 10/15 and I have been doing fine.   The first day on Champix was ok but had ONE livid dream the very first night and none after that. I did get the nausea feeling (sometimes quite strong) but instead of water with my pill I switched to juice and that worked alot better, only because the water was making me nausea.   I have not so far as of today Aug 3/15 had any of the BAD symptoms, and has not had a cigarette since July 9.  So far no cravings for cigs and actually I eat better and watch when I eat, I have lost taste for alot of junk food ."