I recently switched from Vicodin 5/500 to Norco 5/325. I know it comes in strengths up to 7.5/325 (the bottom number being the acetometaphin content). I take very little, but because I have had so much of my digestive system removed, I have to protect my liver.

Colorado is a medical marijuana state. . . I might check into that. Not sure if it would address your condition, though.