I am a 25 year old female with chronic migraines. I am on preventive medication for my migraines but I still get several migraines a week. Since I was diagnosed in 2008, I have used many different abortive medications for when I get a migraine. It seems almost as if my body either builds up a tolerance to these medications, or my migraines grow in severity and become to powerful for the medication. It could also be a combination of both. I have been on imetrex, frova, axert, (something begining with an 'r') and treximet. Right now I am on frova, and it is failing to work, what am I going to do? I know that there are a few more options out there, but they are all in the same family of medication, the same thing will eventually happen.