Hi im 40 years old and been diagnosed with migraine after 5 years of chronic headaches. Ive always had migraines since teenage years but it got bad in my 30's. Anyway i seen a nuero and used propranolol first for almost a year but didnt like a few side effects so second choice was verapamil. It been less than a month im on 160mg right now and am moving up to 240mg a day. How have others found this drug to work for them. Thank you.