I don't look at my bow movements every time I go. However, I have been taking Chatix for 2 weeks now and haven't smoked for a week. The only other side effect I have experienced are some rather bizarre dreams. The previous week, I have been excercising and eating healthier than usual. To describe what I saw: It was a cloudy redness surrounding the feces. I should also note that my finger was stitched 2 days ago so it was numbed, don't know if that could make a difference.