I've been on Chantix for about a month. Haven't had a cigg in about 2 weeks. The Chantix isn't upsetting my stomach anymore but it is causing a few other complications, which I have meds for, but can't take with the Chantix. What will happen if I discontinue the Chantix at this early stage. Will the cravings get strong again or stay about what they are now.