Salix Pharmaceuticals, Ltd. is a specialty pharmaceutical company dedicated to acquiring, developing and commercializing prescription drugs and medical devices used in the treatment of a variety of gastrointestinal disorders, which are those affecting the digestive tract. As of December 31, 2012, the Company�s products included XIFAXAN, MOVIPREP, APRISO, RELISTOR, OSMOPREP, SOLESTA, DEFLUX, FULYZAQ, GIAZO, METOZOLV ODT, AZASAN, ANUSOL-HC, PROCTOCORT, PEPCID, DIURIL and COLAZAL. As of December 31, 2012, its primary product candidates under development included Rifaximin, Methylnaltrexone bromide oral, Budesonide foam and Rifaximin EIR.