Acetaminophen / oxycodone
"I'm a hemophiliac with severe arthritis and due for a right hip and left knee replacement.  My entire life I've lived with chronic pain from bleeding episodes to my degenerative joint disease.  I've been prescribed liquid morphine, Dilaudid, Vicodin, morphine sulfate, Tylenol 3's, Oxycontin, pretty much everything they've got.  But the only thing that truly does help me function in my everyday life without getting to loopy is Percocet.  I give it a 10."