I'm on day four of taking Chantix and I noticed bumps on the back of my legs and thighs, this is kind of freaking me out,but I don't want to stop taking the meds. my quit day is the day after memorial day and i really do want to quit, but i find myself smoking more because i know the quit day is coming. Breast cancer runs in my family (my grandmother died in 2005 and my mother was diagnosed two years ago) and smoking for me right now is not an option! I need advice... please help.