"i was recently prescribed this medication for migraines. i used it for the first time a few days ago for a migraine that lasted 11 hours. i took four doses over that time and experienced no relief at all. in fact, it made feel even worse- all spacey sick and dizzy- and not in a nice way. the only pain killer that has ever worked for my migraines was demerol, and i don&#039;t see my doctor giving me that any time soon. such a shame since butorphanol sounded so good being a strong narcotic nasal spray, i was really hoping it would work."