MSN Laboratories’ US Food and Drug Administration approval for its generic version of Novartis’ multi-billion-dollar heart failure drug Entresto (sacubitril/valsartan) has been stayed for now by a Washington D.C. appeals court, in the latest twist in the firms’ complex, ongoing litigation.
The Indian firm won approval for its Entresto generic in late July after the agency denied two Novartis citizen petitions...






