OxyContin is a potent prescription medication that contains the active ingredient oxycodone. It is an extended-release formulation of oxycodone, designed to provide long-lasting pain relief. OxyContin is used to manage moderate to severe chronic pain that requires continuous, around-the-clock treatment when other pain medications are not sufficient. Like hydrocodone, oxycodone is an opioid analgesic that works by binding to opioid receptors in the brain and spinal cord, blocking pain signals, and producing pain relief and feelings of euphoria. OxyContin's extended-release formulation allows for gradual release of the medication over an extended period, providing sustained pain relief for up to 12 hours.