Tramadol
"I think I speak for anyone who has ever suffered tremendous pain from a condition that you have no control over. I myself, can actually function at work on this medication. Some people have to work an 8 to 10 hour day first and have to wait till you get home to take a pain pill that ultimately knocks them out.  It shouldn't have to be that way. This medication not only works, but for some people you don't have to wait all day for relief.  I get the relief I need without the narcotic effect.  Kudos to the pharmaceutical genius who thought of this one."