I was getting migraines 3 or 4 times a month for the last 15 years. I had seen neurologist after neurologist. I came to the Villages and seen Dr. Cruz he prescribed Amatriptyline one a day to prevent migraines and I can say they have lessened by 75%. I was using Relpax for the migraines when I got them and now I can use the Walgreen Brand for migraine and it works great. I really think the daily pill of Amatriptyline does the job.