Generics As a blockbuster heart failure drug by Swiss pharma giant Novartis goes off-patent, several Indian drug majors are rushing to market with their generic applications. The patent loss of Entresto (sacubitril/valsartan) has brought on significant disruptions in India’s cardiology sector. High courtroom drama ensued a few days before the patent loss and had everyone on tenterhooks, reports The Pharma Letter’s India correspondent. 20 January 2023