I have taking morphine on a as needed bases and it did not do much for the pain. I think my doc forgot about that when he prescribed me ms contin and it is a morphine time realesed drug. I am not having relief much with it and am on 30mg 3*day. Any one else have tried morphine and it doesn't work. I feel like a quack I thought morphine was one of those knock you out of pain drugs. Any suggestions before I see doctor next week. Thanks!!