Learn About My Formulary and Prior Authorizations

Get the most out of your PrescribaRxSM Medicare Part D Prescription Drug Plan.

The tools on this page will allow you to find medicines included on the list of covered drugs (also called a formulary), help you with mail order and allow you to request coverage for your medicines.

  • Drug Search – this tool helps you find the medicines we cover, view coverage restrictions, suggests lower-cost alternatives and helps you print the paperwork for prior authorization and exception requests.
  • Formulary Information – need a hard copy of our list of covered drugs? You can print it here.
  • Exceptions and Prior Authorizations – we explain the difference between the two and help you print all the forms you need to file them.
  • The Medco Pharmacy – get the forms you need to receive your medicines by mail.
  • Restrictions to Formulary – find out what medicines are not covered by PrescribaRx.
  • Direct Claim Form (PDF) - Request for reimbursement for your out-of-pocket drug costs.

Read about the PrescribaRx Transition Policy.

Site Glossary

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Formulary

A list of generic and brand-name prescription drugs that are covered by a Medicare Part D prescription drug plan.

Search the Formulary