The purpose of this legislation, known as the Rx Access Act, is to enhance access to certain medications for beneficiaries of the TRICARE program, which provides health care for military personnel, retirees, and their families. The act aims to improve fairness, transparency, and the overall efficiency of the pharmacy benefits program under TRICARE. Key provisions of the act include allowing eligible beneficiaries to choose how they receive non-generic prescription maintenance medications starting on October 1, 2026.