TOPAMAX is indicated as initial monotherapy for the treatment of partial-onset or primary generalized tonic-clonic seizures in patients 2 years of age and older. Topamax (topiramate) is a prescription tablet or capsule used to prevent migraine and treat epilepsy. Learn about its side effects, uses, dosage, and more. Topiramate Tablets Topiramate is a medication that treats epilepsy by preventing and managing seizures. This medication can also prevent migraine headaches. Topiramate works by calming overactive nerves in your body. Brand names for this medication are Topamax® and Topiragen®. Do not double doses. If your next regular dose of Topamax® capsule or tablet or Eprontia® oral solution is within 6 hours away, wait until then to use the medicine and skip the missed dose. If you miss more than 1 dose of this medicine, contact your doctor for instructions about how to restart it. Topamax (topiramate) is used to prevent seizures in adults and children and to prevent migraine headaches. Learn about side effects, interactions and indications. Find patient medical information for Topiramate (Topamax) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings Eligible patients using commercial or private insurance can save on out-of-pocket costs for TOPAMAX ® (topiramate). Eligible patients pay $4 per fill. There is a $150 limit for each 30-day supply. There is a maximum program benefit of $1,800 or 12 fills per calendar year, whichever comes first. Learn about side effects, uses, dosage, and more for Topamax (topiramate). It’s a prescription drug for migraine and epilepsy in children and adults. Topiramate, marketed as Topamax among other names, is an oral medication primarily prescribed for the treatment of epilepsy and the prophylaxis of migraines. [8] Topamax (topiramate) is an anticonvulsant medication used to treat epilepsy and migraine headaches. 1 It's also used off-label to treat a wide range of mood and eating disorders and to aid in substance abuse therapy.