Sumatriptan
"I actually had zero problems with this medication. It made me sleepy but I did take it at night (when my headache first occurred). I also take a low dosage of Zoloft. Not sure if that helped curve side effects as the doctor did tell me it could cause SHORT TERM (1 hour)  heart attack symptoms/bubble in throat. I had hot flashes but I already have them so I can't say sumatriptan was to blame. My insurance paid for 9 tablets a month, I get 50mg oral."