I know a little about oxys. They do work well for pain. Lots of people I know take them to get high from the effects of them. Some of my freinds even snort them. Please be very careful with them they are highly additive, I hear that they are one molecule away from heroin. 5mg oxys are actually percosets, they also work well for pain. I am no doctor just wanted to give you some advice...Hope it helps......good luck and I hope your pain gets better...