Oxycontin not working?? What do I do?

What's the milligrams your getting? It also depends on what kinda surgery you had done and actually if they took something out or they were fixing a organ or fixing something that went wrong what's the prescription read like one or two every 6 hours or every 8 hours some read every 4 hours but when its all said and done just ask for something different if the OxyContin isn't working if the dr will do that.