Bupropion
smoking cessation
"I started taking this 9 days ago. The first few days was ok, I was kinda snappy, but ok. After day 7 I stopped smoking, didn't find it hard to quit, but did have the worst panic attack while driving home, and called my husband and cried for the next 25 minutes. The next day I was ok, but today I was on my way to work. I was 5 mins down the road from my house and turned around. I had to call out of work. I cried and had a huge panic attack. It happened all throughout the day. Called the Dr. She said to stop taking it. 
It's OK for quitting smoking for me, but the side affects are not worth it (aside from the sex)."