Opana 7.5 mg tablet is a prescription for treating moderate to severe pain. It contains the active ingredient oxymorphone, which is an opioid analgesic that works by binding to specific receptors in the brain and spinal cord to decrease the sensation of pain. its easy and legal to buy Opana ER 7.5 mg Online It is a small, round, blue tablet with the imprint "E 7.5" on one side and is typically taken every 4 to 6 hours as needed for pain relief. Opana 7.5 mg tablet should only be used under the supervision of a healthcare provider and can be habit-forming if used improperly.