Varenicline
"I've been smoking for 10 years about 1.5 to 2 packs a day after my first week on it I was down to 3 cigarettes day now I'm almost smoke free I've been on this medicine for 3 weeks the one side effect I had was weird dreams but overall it does work. There are always side effects I know some people can suffer more then others. I hope the best for everyone who tries Chantix."