Topiramate
Brand name: Topamax
Anticonvulsant and Nerve pain medication
It can treat and prevent seizures. It can also prevent migraine headaches.
From Cleveland Clinic:
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®.