Gracie,
I never snorted it either, but took a prescribed dose for years and decided to stop taking it one very stupid day. Wrong answer! Within 2 days I was in the hospital. I thought I was having some out-of-body experience. I literally almost fell over every time I tried to walk (extreme vertigo). I puked constantly, cried, anxiety, the whole 9. I understand what you are feeling and it is very, very real! I don't care what anyone says, withdrawal from Wellbutrin is possible! I wasn't even taking an enormous amount, although more than the average person I think. Tapering is the only way I got off of it....and it was a slow process. Hang in there!