I'm taking Champix right now (yes it's called Chantix in other countries) and I'm in my 3rd week. Haven't had a cig since March 5 and so far so good. I still kind of want to smoke just out of habit, but I don't physically crave nicotine anymore.
As for side effects, I felt a little nausea first time I took a 1mg dose but that was because I took it on an empty stomach. Not a problem since then.
I haven't had any nightmares and I haven't been thinking of killing myself. I'm
guessing the suicidal tendencies are more prevalent in people who are emotional basket cases to begin with, and maybe Champix/Chantix just exacerbates that problem.
