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Canadian pharmaceutical company Bausch Health is suing Sandoz for patent infringement over its notice of intent to release a generic version of Xifaxan (rifaximin), Bausch’s irritable bowel syndrome (IBS) drug.
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Bausch Health, Xifaxan, IBS, irritable bowel syndrome, rifaximin, Actavis, Teva, Sandoz, Novartis, Salix Pharmaceuticals, Alfasigma