Tag: generic drug timing

first generic authorized generic Hatch-Waxman Act generic drug timing pharmaceutical competition

First Generic vs Authorized Generic: Timing of Market Entry in U.S. Drug Market

First generics and authorized generics enter the market differently, with timing that affects drug prices. While first generics wait years to challenge patents, brand companies can launch authorized versions instantly-undercutting competition and slowing price drops.

March 23 2026