Acetaminophen / dichloralphenazone / isometheptene mucate
"I wanted to tell everyone that I was diagnosed with migraines about 12 years ago, and I was prescribed Midrin / Duradrin / Epidrin ever since.  I can tell you, that it is the MOST effective migraine medication that I have personally taken.  My migraines have been so vicious over the last 12 years that I have tried EVERYTHING over-the-counter and prescription, trying to prevent them in the first place.  I guess at this point in my life so far, nothing we have tried has really had any true success. Either the medicines I was taking to prevent them in the first place caused more side effects than what I could tolerate.  I take 2 caps and feel relief usually within 30 minutes and side effects are minimal."