I'm epileptic and also have severe chronic migraines. The neurologist thought this would be a good drug to help with the migraines, instead it gave me the worst one of my life and then I lost all smell. I'm taking Keppra, Tegretol and Clonazepam also. During the five day long migraine I was also very dehydrated no matter how much water I drank, I was very confused and agitated and could barely walk and when I moved it was like I moved like a robot with ratchet-like movements. There were no changes in this time period other than adding the Nortriptyline.