I have been on and off topamax for years for RSD. I have been on 300 mg now for over a year this time. This is the highest dose I have been on, and I am having the best symptom control. I would really fight if they want me to go off it at this point!

I don't have any digestive issues, and no problems with ice cream or with sugar or sweets.

I think everyone is an individual, and RSD and the meds we take affect us differently.