Order Here:- https://skypanacea.com/pain-relief/opana-er/ Opana ER (oxymorphone) is a prescription medication used to manage severe pain, particularly in patients requiring continuous, around-the-clock treatment. It is an extended-release formulation of oxymorphone, a powerful opioid analgesic. Opana ER works by binding to opioid receptors in the brain and spinal cord, altering the perception of pain and the emotional response to it. Because of its strength, it carries a significant risk of dependence, misuse, and overdose.