Posted by Mike H (65.35.19.208) on March 08, 2001 at 21:18:57:
How long does it usually take to work? And what is the chance of it working if you've already had the headache for a while? I took the 100mg pill at about 7:30 and I haven't felt a thing, not even any side effects. I'll give it a little longer, should I take another one? It says wait at least 2 hours until you take another one, and take no more than 2 per 24 hours. I figured I'd ask you guys since you seem to have the most experience with Imitrex. Thanks.