For migraine sufferers.....I've had them for years. I tried Imitrex, and also many over the counter pills. Last year my doctor gave me a new med. It's called Relpax, and it's an absolute godsend. Unlike Imitrex, you can take it after the migraine starts. When I take the pill, 90% of the time my migraine is gone in about half an hour. Now that I take Relpax, don't know how I lived without it.