Hi, I am currently taking Mobic, for joint and arthiritis pain, and seem to be doing well on it. I got a letter from my insurance company that I should check other options. My doctor told me to investigate Ultram and Norco. I looked at Norco, but I don t believe that is a medication that I wish to try because of all the contra-indications. Can you give me basic information on what Ultram is, side affects, and so forth?