Cafergot
"I was diagnosed with cluster headaches in my late 20's, I was prescribed Cafergot and it worked great. Although now the FDA has taken the medicine off the market due to some people having bad side effects. I tried many different steroids my neurologist experimented with, hoping for some relief and less frequency of the attacks, which didn't work at all. Now I'm prescribed sumatriptan tablets, and they seem to be working great for me. "