I lost a lot of weight on Topamax, but have recently stopped losing weight. Has anyone else dealt with this? How did you start losing weight again? I am exercising, which I didn't do before, but I do miss the easy weight loss that my medication gave me. Everyone else's comments I read just keeps talking about the constant weight loss. I lost 25 lbs in about 6 months and to no longer be losing is bumming me out.