Oxycontin 10 mg prolonged release tablets. Tablet contains 9.0 mg of oxycodone as 10 mg of oxycodone hydrochloride. Available in White, round, convex tablets marked as OC on one side and 10 on the other. Used for the treatment of moderate to severe pain in patients with cancer and post-operative pain. Also used for the treatment of severe pain requiring the use of a strong opioid. Shop Online for overnight delivery.