"I was on 20 mg of Celexa for 2 years to treat anxiety (GAD) and OCD. With Celexa, I never had any side effects, and the only thing I noticed was my weight would fluctuate.My Doctor suggested Wellbutrin because it was weight neutral and also could help with ADD. I tried it for 4 weeks, which I know you should give it the full 6-8 weeks, however, 4 weeks was enough. I had horrible headaches, no appetite, felt like I was strung out, up days, down days,depressions (which I have never had), horrible anxiety, no motivation, horrible ADD, and the list goes on. I told my doctor, but she urged me to continue. Finally, my hair started coming out, and I was done. This is a powerful drug and I am sure it does wonder for people who need it, but not me."