I had a friend who tried Chantix. Didn't work, and introduced the strangest, most unwelcome thoughts and dreams into the guy's head. Freaked him out. Quit the Chantix, took smoking back up.
Look at that DUmmy up there, still angry after 4 years. How can anyone live with constant soul-grinding anger day after day, year after year? These are the people who develop those 2 little lines between their eyebrows by age 30 that makes them look 20 years older and perpetually nasty. Not hawt.