Medicare-Approved 2025 Fundamental Formulary:25025
5 Tier Fundamental Formulary
Download the latest comprehensive copy of the Medicare Part-D formulary with prior authorization here
To access the 2026 Fundamental NENY Formulary click here
To access the 2026 Fundamental WNY Formulary click here
For detailed instructions on how to use this site, please click here
All drugs returned upon search are covered on the formulary. The formulary status (e.g., tier) and any applicable coverage restrictions (e.g., prior authorization, quantity limit) are denoted by symbols. A “Definition of Symbols” is displayed immediately following the search results.