Buy Oxycontin OC 80 mg online which is a well-known prescription painkiller. It contains oxycodone, an opium derivative. OxyContin OC 80mg refers to a previous formulation of OxyContin that contains 80 milligrams of oxycodone hydrochloride, an opioid pain medication. The "OC" label indicates that this is the older version of OxyContin, which was introduced before the 2010 reformulation that made the pill more abuse-resistant. The OC formulation of OxyContin was designed to provide extended-release pain relief for patients with severe, chronic pain.