Opana ER 15 mg is a mid-strength extended-release opioid analgesic used in the management of chronic moderate to severe pain. It contains oxymorphone hydrochloride, a semi-synthetic opioid derived from thebaine and chemically related to morphine. This formulation is designed for patients who require continuous, around-the-clock pain relief and have developed tolerance to other o... Sh... https://www.zillow.com/profile/cigoge2760