Also known as Numorphan and Opana
Oxymorphone (Opana, Numorphan, Numorphone) or 14-Hydroxydihydromorphinone is a powerful semi-synthetic opioid analgesic first developed in Germany in 1914, patented in the USA by Endo Pharmaceuticals in 1955 and introduced to the United States market in January 1959 and other countries around the same time. It (along with hydromorphone) was designed to have less incidence of side effects than morphine and heroin.Source: Wikipedia
Estimated Total Cost: $463.04 for an average of 28 days supply
Patients are most commonly prescribed oxymorphone to treat low back pain, lumbago, degenerative disc disease, and chronic pain disorder.