Ardelyx bags its first FDA OK for IBS, setting up a showdown with Allergan, Ironwood

Ardelyx bags its first FDA OK for IBS, setting up a showdown with Allergan, Ironwood

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Endpoints
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In the first of what it hopes will be a couple of major regulatory milestones for its new drug, Ardelyx has bagged an FDA approval to market Ibsrela (tenapanor) for irritable bowel syndrome.