Learn about my Formulary and Prior Authorizations

Get the most of your TexanPlus® HMO plan with 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) and allow you to request coverage for your medicines.

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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

  • Drug Search – this tool helps you find the medicines we cover, explains quantity limits, suggests lower-cost alternatives and helps you print the paperwork for prior authorization requests.
  • Exceptions and Prior Authorizations – we explain the difference between the two and help you print all the forms you need to file them.
  • Formulary Information– need a hard copy of our list of covered drugs? You can print it here.
  • Restrictions to the Formulary – find out what medicines are not covered by TexanPlus.

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Quantity Limits

For certain drugs, Medicare Part D plans may limit the number (or amount) of the drugs they will cover within a certain time period.