or so migraine sufferers may have another weapon to ward off painful attacks: an epilepsy drug. A new study finds the drug, topiramate, can significantly reduce the frequency A drug which has helped treat epileptics may also aid people with Parkinson's disease, say researchers. Tuesday, 25 April, 2000, 18:01 GMT 19:01 UK. Epilepsy drug 'treats Parkinson's' developed in clinical trials by the pharmaceutical company AstraZeneca to treat people with epilepsy or so migraine sufferers may have another weapon to ward off painful attacks: an epilepsy drug. A new study finds the drug, topiramate, can significantly reduce the frequency Medical News Archive. Epilepsy Drug Fights Migraine In fact, a new study suggests many migraine sufferers may find relief in a drug traditionally used to treat epilepsy In treating epilepsy, the drug chosen needs to be matched to the individual patient and the type of multicentre study of vigabatrin for drug-resistant epilepsy. Br J Clin Pharmacol Medical News Archive. Epilepsy Drug Fights Migraine In fact, a new study suggests many migraine sufferers may find relief in a drug traditionally used to treat epilepsy