migraine
"I am perimenopausal age 53 and for last several years suffered from debilitating migraines. I days wasted because I was too sick from these headaches. Forget Excedrin for migraines or any other OTC drugs no relief whatsoever.
This past weekend I had a migraine that pretty much knocked me out -
 the pain was horrific, nausea, vomiting and cried like a baby.
Finally went to emergency room and they gave me Imitrex. .. Within 30 minutes headache was gone. I was very sleepy but I don't know if that's a side effect or just from not sleeping the prior 3 days."