migraine
"I've been taking Relpax since 2009. It has always taken away the migraine headache within about an hour of taking 40mg. For that, I'm grateful. What I've noticed is that WHEN I take it makes a big difference.  If I take it at the first sign of a migraine, I always get a rebound headache the next day. I find that if I wait 12 hours, then take Relpax, the migraine goes away and doesn't rebound. If it ever does rebound, I have to just tough it out. I need to rest a lot after taking it or I'll get a rebound. And I have to take it with food. The one time I didn't gave me horrible nausea."