What Can Help Treat Chronic Pain From Surgeries, Joint Replacements, RSP, And Fibromyalgia So I Can Stop Taking Oxycodone?

I have been taking oxycodone since 2009 after a car accident which left me with many surgeries two joint repacements and 24/7 pain. I also have rsp and fibomalogy I would like to find something that is not a narcotic are you aware of something to help me get off this drug as I hate taking it.