sentences:  Novartis subsidiary Sandoz has marketed Glatopa since 2015, a generic version of the original Teva 20 mg formulation that requires daily injection.Teva developed a long-acting 40 mg formulation, marketed since 2015, which reduced required injections to three per week.In October 2017, the FDA approved a generic version, which is manufactured in India by Natco Pharma, and imported and sold by Dutch firm Mylan.