However, my pain became worst so I was sent to a pain management doctor who know has me on 15mg OxyContin and 15mg
morphine er. I have been on fentanyl, embeda and opana, Right now I have a spacer
in my right knee because the staph infection was so severe they could not put in a knee yet so I still have one more surgery to go. My problem is the morphine er is not working or lasting so I have started taking 30mg of morphine with still no relief.