And most importantly, that plan needs to include a non-narcotic way to treat your pain (and there are dozens of ways to do that).
a Dr. (current or whomever) who can
help you with
this? You don't have to do this alone, nor do you have to do this with any "grace"... f that. It's hard, and the withdrawal isn't easy, but it's doable. You just have to want to be free more than you want to be high (or medicated, or pain-free. whatever you choose to call it).