I've been on 10 mg of oxycodone for 3 yrs for fibromyalgia then shingles and now brest cancer but it stopped helping my pain so my dr put me on the morphine er and now I only take may 2 oxycodors a day if that. How hard us it to taper off the morphine I don't want to stay on them long just long enough for the pain to calm down from my cancer treatment. I would appreciate any help on this as I am so scared to start on these pills