Medicare B Formulary 2025. Each 2025 humana medicare advantage plan with prescription drug coverage will offer its own list of covered drugs and guidelines for how these drugs are. Certain drugs may be covered by either medicare part b (doctor and outpatient health care) or medicare part d (prescription drugs) depending on how it is used.

Search covered drugs (search our drug list by the name of the drug you are taking). Learn about the types of medications covered by part b and how they differ.