Estimating US savings on outpatient prescription pharmaceuticals from international reference pricing

• 成果类型: Article
• 署名作者: Ye, Yang; Pandey, Abhishek; Fitzpatrick, Meagan C.; Potter-Schwartz, Lilia; Bawden, Carolyn; Bilori, Bilori; Singer, Burton H.; Galvani, Alison P.
• 署名单位: Yale University; University System of Maryland; University of Maryland Baltimore; State University System of Florida; University of Florida
• 刊物名称: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
• ISSN/ISSBN: 0027-8424; 1091-6490
• DOI: 10.1073/pnas.2520871122
• 发表日期: 2026-01-13
• 页码: e2520871122
• 关键词: international reference pricing; pharmaceutical expenditure; health policy; healthcare savings; DRUG PRICES

摘要

The exorbitant cost of prescription pharmaceuticals is a critical and long-standing concern facing the United States (US). To curb rising drug costs, international reference pricing, aligning drug prices with those in other high-income countries, has emerged as a prominent policy option. We evaluated the potential national savings from such a strategy in the United States through a comprehensive analysis of utilization patterns and global price differentials for over 8,000 drugs. We project an annual national saving of $184 billion if outpatient prescription pharmaceuticals were priced comparably to Medicare, and Medicaid would realize savings of 51%, 62%, and 35%, respectively. Pharmaceutical expenditures for common chronic illnesses would be substantially reduced, with costs declining by over 75% for diabetes, atrial fibrillation, and heart failure. Our findings emphasize the substantial fiscal and equity gains achievable through international reference pricing, demonstrating its potential to mitigate financial burdens borne by both healthcare systems and individual patients.