OxyContin OC 40 mg is a powerful extended-release opioid medication that contains oxycodone. It's designed to help manage severe, long-term pain that needs constant attention. This medication is formulated to deliver consistent pain relief for up to 12 hours, making it a go-to option for patients who require ongoing opioid therapy. However, because of its strength and potential for misuse, it's crucial to take OxyContin OC 40 mg exactly as prescribed and under careful medical supervision.