Endo International PLC's decision July 6 to accede to the US FDA's request that it withdraw its long-acting opioid Opana ER (oxymorphone extended-release) is not a huge business setback on its own for the Irish specialty firm, but adds momentum to an overall revenue picture that is trending downward.
Following FDA's June 8 request that Endo voluntarily remove Opana ER – a reformulated version of the analgesic introduced in...








