Drugs of today
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The undertreatment of acute and chronic pain continues to be a significant health concern in the U. S. Opioids are recommended for the treatment of acute or chronic pain of moderate to severe intensity that is not responsive to other pharmacologic agents, such as nonsteroidal antiinflammatory drugs. ⋯ S. Food and Drug Administration and may provide new options for patients who have not achieved adequate and well-tolerated analgesia with their current opioid. This review provides an overview of the basic pharmacology (including pharmacokinetic and pharmacodynamic profiles), clinical efficacy and tolerability of both oral oxymorphone formulations.