I had the same experience with Wellbutrin. Of course the doctor insisted that it wasn't the cause of my panic like attack. They wanted to blame it on a ministroke. All of the testing done after did not identify a medical problem. I have had reactions to other prescription drugs in the past as well, but conventional doctors take my complaints as being a figment of my imagination. I am so sick of having drugs thrown at me to mask the symptoms and never identify the root cause of the problem. In my opinion, antidepressants, in some cases cause more problems than they solve. The horror of withdrawal doesn't sink in until it happens to you.