gracie39, welcome to SR. Like one of the posters above, depression and anxiety runs in my family and I was on Wellbutrin for a while in the past, but took it orally as prescribed and never had any ill effects while on it or when stopping it.
This is the first time I've heard of snorting wellbutrin, and it sounds like some serious stuff with bad consequences. Frankly, if there is a good addictionologist in your area, possibly consider consulting with him/her. Depending on the chemical structure of the wellbutrin and how long you were using it that way, you may also need to be checked by an ENT specialist. At least a good, understanding psychiatrist who will help you to get on a correct regime (if necessary) and get away from this method of use.