I am taking Topamax now for weight loss. I haven't started yet, but I'll be on 100mg. What are some symptoms of this medicine? When is the best time to take it? I would think in the day to keep my hunger down. But some people take it at night. Does it have a chemical to make you loose weight? Or does it just take your hunger away? I don't want to get addicted or get hooked on it. But I really do need to take it for weight. Thanks for you help.