pain
"This medication even though only one half absorbed orally was the best pain medicine I have ever used for my Lupus pain. It worked fast and if I was not in Pain in 3-4 hrs. I did not have a hung over effect. I have not taken this medicine in several years because the pain medicines were swapped to Dilaudid for several years. Demerol is not as strong which was great and did not cause constipation."