I am currently in my second, nearly third, week of taking Chantix...

I am currently in my second, nearly third, week of taking Chantix. Although I am smoking considerably less (from a pack a day+ to one to 1.5 cigs a day for 10 years), I can't ignore the changes in my behavior. I'm very, very irritable and almost angry-- I'm typically easy-going and happy. It's even started to effect family as my husband is finding it hard to deal with my mood. I'm really happy with the fact that I'm smoking less, but the mood swings are difficult to deal with and is what prompted me to search for symptoms online. Aside from the anger, my symptoms are normal-- nausea, weird dreams, and I always feel like I need more sleep.