Chantix
"I smoked for 20 years. I tried everything, zyban, patches, gum, hypnosis, vaping, etc. I had no problem making it a few days and a few times I even lasted a month, but I could never make it stick. I thought I could never quit. Chantix worked. Don't get me wrong, the side affects are awful. I had horrible, vivid nightmares. It also gave me painful stomach cramps and made me nauseous with the first 30 minutes of taking them (I found that taking the pills with a glass of milk helped). I'm glad I stuck with it though. I ended up taking the pills for about 3 months. Stopped smoking about 1 week in. It has now been almost 2 years smoke free. I still have the occasional craving ( maybe once a week) but they pass within a few minutes."