Oxycodone hydrochloride is a/an potent opioid analgesic medication/drug/treatment used to manage moderate to severe/intense/significant pain. It Oxycodone Hydrochloride, OxyContin 80mg, opioid analgesic works by/functions through binding to opioid receptors in the brain, spinal cord/nervous system/body, altering pain perception/the way you feel pai