migraine
"I have had migraine headaches for 13 years.  I have tried everything on the market, most work for a bit, Imitrex was the best but this too has always been hit and miss.  Frova has worked all but 1 time.  Works within 15minutes to an hour.  I am able to go to work and do anything I would normally do, if anything I am a little sluggish maybe.  It is truly a miracle. Expensive but well worth it if you are a chronic migraine sufferer. "