1. Trends in retail prices of generic prescription drugs widely used by older Americans, 2006 to 2020 Author(s): Schondelmeyer, Stephen W., authorPurvis, Leigh, author Publication: Washington, DC : AARP Public Policy Institute, August 2023 Subject(s): AgedDrug Costs -- trendsDrugs, Generic -- economicsPrescription Drugs -- economicsUnited States