Opana ER is a prescription medication that contains oxymorphone, an opioid analgesic. It is typically prescribed for patients who suffer from chronic pain, particularly those who require around-the-clock pain relief and have become tolerant to other
Opana ER is a prescription medication that contains oxymorphone, an opioid analgesic. It is typically prescribed for patients who suffer from chronic pain, particularly those who require around-the-clock pain relief and have become tolerant to other