Butorphanol
"I was given butorphanol for severe abdominal pain related to Crohn's disease when none of the typical meds worked for me. It is amazingly effective. The first time I took this nasal spray my pain disappeared in about 7 minutes. Nothing has ever worked for my pain before until taking this. And since I have Crohn's disease, the nasal spray is brilliant because it doesn't go through the digestive system and cause other symptoms. Made me a little sleepy, but less each time I take it. It's been a miracle for me."