Opana ER Looking At REMS – Or Worse – After US FDA Panel Weighs Intravenous Abuse Risk

Most advisory committee members say Endo’s reformulated long-acting opioid no longer has a favorable risk/benefit profile due to increased intravenous abuse; panelists split on whether drug should be taken off market or if restrictive REMS would suffice.

Endo Pharmaceuticals Inc.’s reformulated Opana ER (oxymorphone extended-release) should either be removed from the market, or its prescribing limited through new labeling and a strict Risk Evaluation Mitigation Strategy (REMS), due to concerns about increased intravenous abuse of the long-acting opioid, US FDA advisory committee members said March 14.

Eighteen of 27 members of the Drug Safety and Risk Management and the Anesthetic and Analgesic Drug Products advisory committees...

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