CNBC·2025-11-26 17:18Core Insights - Drug pricing is a significant concern for pharmaceutical companies and investors, particularly in light of the Inflation Reduction Act and President Trump's push for lower medicine prices [1][11] - The U.S. market is crucial for large-cap pharmaceutical companies due to higher prices for branded medicines, with a substantial portion of their sales originating from this market [7] Drug Pricing Legislation - The Inflation Reduction Act (IRA), enacted in 2022, allows the Centers for Medicare & Medicaid Services (CMS) to negotiate drug prices for Medicare patients, impacting global pharmaceutical companies [2][4] - Newly negotiated prices for 15 blockbuster drugs, including significant discounts for Novo Nordisk's Ozempic (71% discount) and GSK's Trelegy (73% discount), are set to take effect in 2027, with overall discounts ranging from 38% to 85% [4][9] Company Responses and Market Reactions - European pharmaceutical companies, including AstraZeneca and Novo Nordisk, are making substantial U.S. investments to adapt to the changing market dynamics and pricing pressures [3][11] - Stock market reactions have been muted, with AstraZeneca and GSK shares rising less than 1%, while Novo shares increased by 4.7% following the announcement of price negotiations [8][9] Future Considerations - The CMS is expected to publish a list of 15 drugs selected for negotiations for 2028 by February 1, 2026, indicating ongoing scrutiny and potential changes in drug pricing [9] - Companies are exploring ways to mitigate the impact of price reductions, including voluntary price cuts and investments in U.S. manufacturing to avoid tariffs [11][13]