I hope I am in the right place, I have searched everywhere trying to find the answer to this. I take oxycodone for pain but here is the problem. Lets say I take 1 15mg oxycodone and it kills the pain and makes me feel better but yet if I take 1 and a half of the pink 10mg pills they don't work for the pain nor do I get the energy burst that I get from just one of the 15s. Same medicine same manufacture. Why does anything less then 15mgs not work for me? Just to try to make sure everyone understands. I would rather take one 15mg pill then 2 pink 10mgs pills. Anything less then a 15mg pill has a entirely different effect on me. How can this be? The difference is not small either!!! Its big and the difference between being bed bound and getting nothing done and being able to get up and live life. I know this is kind of a strange question but if anyone can figure this out please help!!!