Ketorolac
"Was getting severe migraines.  Tried aspirin and Motrin.  Both didn't work at all.  I needed something stronger.  My doctor then prescribed Sprix nasal spray.  She told me to spray to the outer part of my nostrils and to only breathe through my mouth (do not breathe through nose or sniff otherwise you will feel a burning sensation like others I've read on here).  I did exactly on how she instructed and AMAZINGLY the migraine was gone in 5 minutes. And there was no burning sensation at all.  I love Sprix.  It's now my go to medicine to relieve my migraine."