Hardware removed surgery

I had hardware removed surgery a week ago and now I’m on so much pain in my buttocks going down left leg it’s horrible I’m taking my pain medicine oxycodone and was prescribe cyclobenzaprine has any one taken these two meds together? by online it says not to take them together they just put me on a steroid prednisone to see if that will help with pain so far it has only helped a little has any one had hardware removed and have this pain?