Oxycodone, sold under various brand names such as Roxicodone and OxyContin (which is the extended-release form), is a semi-synthetic opioid used medically for the treatment of moderate to severe pain. It is highly addictive It is usually taken by mouth and is available in immediate-release and controlled-release formulations. The onset of pain relief typically begins within fifteen minutes and lasts for up to six hours with the immediate-release formulation. In the United Kingdom, it is available by injection. Combination products are also available with paracetamol (acetaminophen), ibuprofen, naloxone, naltrexone, and aspirin.

Medical uses
Oxycodone is used for managing moderate to severe acute or chronic pain when other treatments are not sufficient. It may improve the quality of life in certain types of pain. Numerous studies have been completed, and the appropriate use of this compound does improve the quality of life of patients with long-term chronic pain syndromes.