Well, I am currently taking primidone for a shaking disorder called essential tremor and Topamax for binge eating disorder. I don't know if that med. would mix with all the others I take and currently don't have the tic very often because of not being around many people. I have to think about it. I will discuss it with my doctor. Thank you for suggesting that. Sounds like you have been through hell, too. I was horribly depressed about the tic at one time. My current meds may be helping the tic. Every once in awhile they throw get togethers here and the tic hasn't happened at them yet. I just thought about that.