The uses of Topamac/Topamax include: Topiramate is used for: Treating certain kinds of seizures in patients 2 years of age or older. It is also prescribed to prevent migraine headache in adults. Topiramate is a seizure medication, also called an anticonvulsant.
Topiramate is used alone or in combination with other medications to prevent seizures in adults and children who are at least 2 years old.
Topiramate is also used to prevent migraine headaches. Topiramate will only prevent migraine headaches or reduce the number of attacks. It will not treat a headache that has already begun.