pain
"I was on Percocet 10 mg 3 times a day and my doctor switched me to Nucynta 75 mg 3 times a day. The pain is much worse and I have been begging my doctor to switch me back or to something else. The only response I got was "give it a month." I'm having surgery in a week for one of the 5 issues I have. Not sure what people like about this medicine I'm in tears and can't sleep. 

Monetarily I have to pay 5 times more for this medicine that doesn't work."