Kimmycorvette1, B2 is different than the B12 that you take. Sometimes I had them on a daily basis like you and the doctor had to give me a steroid (prednisone) taper to BREAK the migraine cycle. Sounds like you need to be on a migraine triptan (prescription) like Zomig, Maxalt, etc., It sounds like you are having rebound migraines and they are miserable. I feel for you and understand. Please go to your doctor and ask him what he thinks will help break this cycle for you. Praying for you right now. Keep me posted. I care and understand.