migraine
"I have migraines that are hormonal in nature and Imitrex has saved me from days' worth of pain many a time. I also have a grade-school daughter and if I have a migraine, believe me, the entire family suffers. The pain from a migraine can last 3 days for me so having something that will knock it out in a matter of minutes is in my eyes, miraculous. It doesn't ALWAYS work, especially if I have cluster headaches, but 90% of the time, it works for me on one dose. If the first dose doesn't work, I take another and that usually just completely wipes it out. "