Topamax (topiramate) is used to prevent seizures in adults and children and to prevent migraine headaches. Learn about side effects, interactions and indications. Topamax (Topiramate) may treat, side effects, dosage, drug interactions, warnings, patient labeling, reviews, and related medications including drug comparison and health resources. In patients with or without a history of seizures or epilepsy, antiepileptic drugs, including TOPAMAX®, should be gradually withdrawn to minimize the potential for seizures or increased seizure. Learn about Topamax (topiramate), from its FDA-approved uses for migraine and seizures to side effects like weight loss to dosage info and safety tips. Topiramate is a medication that treats epilepsy and it can also prevent migraine headaches. It works by calming overactive nerves in your body. Description Topiramate is used alone or together with other medicines to help treat certain types of seizures (eg, partial seizures, tonic-clonic seizures, or Lennox-Gastaut syndrome). This medicine will not cure epilepsy and will only work to control seizures for as long as you continue to take it. It is also used to help prevent migraine. Find patient medical information for Topiramate (Topamax) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Learn about topiramate (Topamax) usage and dosing. Read the latest news and reviews about the drug as well as potential side effects and popular alternatives. Learn about topiramate, an anticonvulsant used for seizures, migraine prevention, and weight loss. Includes side effects, dose, interactions, and indications. Topiramate, marketed as Topamax among other names, is an oral medication primarily prescribed for the treatment of epilepsy and the prophylaxis of migraines. [8].