Migraine Help!

Some please help me. I suffer from seasonal migraines thanks to swift changes in air pressure (sinus headaches). Prebanding I would take Excedrin MIgraine to get relief, but since being banded I was told to stay away from NSAID's which Excedrin happens to be. I've tried Sudafed, Sudefed PE, Sudafed Tripple action, but nothing is working. I've had a headache going on four days now with little relief, can anyone suggest an alternat medication that won't put me at risk for developing ulcers in my pouch?

Thanks