Skip to main content

Important pharmacy updates




Visit our Medicare drug list to view the most current Medicare plan formularies (drug lists). We update these formulary documents regularly during the benefits year as we add or update additional coverage each month.


Visit our Medicare Part B step therapy page to view the most current preferred drug lists for Medicare Advantage (MA) and Medicare Advantage with prescription drug coverage (MAPD) members. These lists are updated regularly throughout the plan year.

Commercial — notice of changes to prior authorization requirements


Visit our Formularies and Pharmacy Clinical Policy Bulletins page to view:


  • Commercial pharmacy plan drug guides with new-to-market drugs we add monthly
  • Clinical Policy Bulletins with the most current prior authorization requirements for each drug 

Legal notices

Aetna is the brand name used for products and services provided by one or more of the Aetna group of companies, including Aetna Life Insurance Company and its affiliates (Aetna).

Health benefits and health insurance plans contain exclusions and limitations.

Also of interest: