http://www.medications.com/effect/view/22476 I've been on WB (generic) for about 3 weeks to quit smoking which I have. I am taking it at night with Xanax. I didn't know I was having side effects until I started feeling strange. I was dizzy at first, but thought I was just sick. I was also a little Mon, 23 Jul 2007 17:10:30 +0000 http://www.medications.com/effect/view/22476?item=864 I hope you contact your doctor soon re: this side effect. Although Wellbutrin is an anti-depressant, it can also give some people the side effects you are explaining, even to the point of suicidal thoughts. You probably should discuss this with your Dr. as http://www.medications.com/effect/view/22476?item=864