I quit January 1st using Chantix. It worked wonderfully for me! I, too, had some very strange, vivid dreams, but they stopped after two weeks. It is the ONLY thing that has ever worked for me.

One of my employees also quit by taking it, and said her only side effect is nausea, if she takes it without food.

My sister also said it was great. She quit, and she had smoked two packs a day for 45 years. The only side effect she had was sleeplessness. She said, though, that she wasn't tired and restless, just didn't feel like going to bed, and wasn't tired during the day.

I would highly recomend it. There are scary side effects listed on EVERY prescription medication. Obviously, there are some people who won't be able to take it, but I've never heard anything but very positive responses to it.