I have been taking Norco 10/325's 6-8 times a day for about 3 years now for problems with my back, 3 problems as a matter of fact, surgery is not an option. So, I saw my Doctor last friday and I asked him for a longer acting pain reliever and stated to him that I am afraid of what all that Tylenol is doing to my liver, so he prescribed 20mg Oxycontin for to take 2 times a day. Is this going to be better for me and is it going to handle the pain as well as the Norco has been? And does Oxycontin have Tylenol in it?