pain
"To be fair to the Butrans patch, I didn't give it a long trial run.  I had to take it off in less than 24 hours because the side effects were so severe.  Previously I had taken Percocet as needed, but because of the good reviews, I decided to try the Butrans patch.  It was a really bad idea.  The patch put me into a terrible withdrawal from Percocet only hours after applying it.  I had severe akathisia (restless body), stomach pain, diarrhea, and I even started seeing things & hearing conversations in my head.  It also made my pupils huge, so anyone who saw me must've known that I was high.  It was so embarrassing!  I couldn't get that patch off fast enough.  I'd rather live with the pain from my spinal fusions, than ever try Butrans again."