Aug 9, 2016 Opana and Roxicodone are medications that can relieve pain. They work in Opana vs. What is the generic version? oxymorphone, oxycodone extended-release tablet: 5 mg, 7.5 mg, 10 mg, 15 mg, 20 mg, 30 mg, 40 m canadian-pharmacyn.com achat cialis forum