Topiramate
"So far am on 125mg x 2 a day and have found topiramate to be rather effective. Experience a little grogginess, tingling in fingers and toes, and have lost just over 2 stone from 12 st 6 to 10 st 3lb ish. Can up my dose one more time to 150mg x 2 per day if start having recurring migraines again and then going to have to look for alternative treatment..at the moment suffering from around 4-5 migraines per month from 3-4 per week."