Let’s get in detail of how does long oxycodone stays in your system. Oxycodone is primarily used for pain relief and it is a controlled substance. It is available in different combinations under different brand names such as Tylox,Percodan,Oxycontin,Percocet,Roxicet,Encoder,Percodan, Endodan, Roxicodone, Oxynorm, Endone and Proladone. If you want to get rid of continuous pain then its better to have knowledge about it in order to take necessary steps as required