Tag: 180-day exclusivity

180-Day Exclusivity in Generic Drug Market Entry: How Patent Law Shapes Drug Prices 7 Jan 2026
180-Day Exclusivity in Generic Drug Market Entry: How Patent Law Shapes Drug Prices

180-day exclusivity under the Hatch-Waxman Act gives the first generic drug challenger a temporary monopoly to incentivize patent challenges. But delays in market entry can block competition for years, keeping prices high for patients.

180-Day Exclusivity and Authorized Generics: Legal Considerations in U.S. Drug Markets 21 Dec 2025
180-Day Exclusivity and Authorized Generics: Legal Considerations in U.S. Drug Markets

The 180-day exclusivity rule was meant to reward generic drug companies that challenge patents. But brand-name companies can launch their own versions - authorized generics - during that time, undercutting the reward and slowing real competition.