I was taking Wellbutrin (to quit smoking) for about 2 weeks and had a 'delayed' reaction to it. I had the usual vivid dreams, a bit of dizziness and ringing in my ears that went away, lack of appetite, etc, but after about 2 weeks, I had a huge anxiety attack and fell into a depression with frequent anxiety attacks that is finally lifting after over 3 weeks. That was my negative reaction to Wellbutrin. I actually took it one time before (last year) and had anxiety attacks, but didn't realize at the time that it was attributable to the Wellbutrin, not just a coincidence. Wish I'd known that, could have saved me a lot of suffering these past several weeks.

Anyway, that was my experience and I will never, ever touch Wellbutrin again.

Hope it works for you!

Nicole