One of my colleagues just found out that her 20 something year old son got hooked on Oxycontin after an accident when he hurt his knee. DH and I were talking about it last night and he remembered that we had filled a prescription for Oxycontin for him last year when he had a hernia operation. He only took one or two pills, and then was fine with regular OTC pain medication, so he never finished the prescription and apparently it has been sitting in our medicine cabinet ever since. Not that I'm overly worried about it being there, but it's certainly something I don't really want to keep around. I'm reticent to flush it because I don't like having those sorts of things getting into the ground water and what not. This may be a stupid question, but what do you do with old prescriptions if you aren't going to finish them?