I Have Been On Percocet 10 4/5 Years For Chronic

I have been on percocet 10 4/5 years for chronic back pain I've had 3 back surgeries. I'm wanting to try something a little less than
percocet. I believe my body has gotten immune to it I still have pain good days bad days just curious what you think about ultram to maybe start winging off the percocet. I know it's not going to happen overnight but I feel I need to start somewhere going to talk with my pain management next month about it just curious to see what you have to say about it. I also take 150 milligrams twice a day of Lyrica for the pain also to me i really dont thing it's helping I believe the percocet has the total control of all of it I just feel it's time to do something after all these years