I was on Neurontin & switched to topomax about 8 monthes ago & couldnt be happier. I havent lost my hair. I did lose ten of the 20 pounds I gained on Neurontin the other 10 I lost thanks to the flu. So I wouldnt start freaking. Talk to the pharmacist. If you are one with hair loss problems there is something you can take for it. I cant remember the name but the pharmacist will be able to tell you. If your docotr thought it was going to be a problem & not better than what you are taking he or she wouldnt have prescribed it in the first place. Hope it helps you.
Denny