United Healthcare Medication Formulary 2025. Your plan and a team of health care providers work together in selecting drugs that are needed for well. The following is an analysis of the express scripts (esi) 2025 formulary changes for the national preferred formulary (npf), effective january 1, 2025.

A drug list, or formulary, is a list of prescription drugs covered by your plan. We’ve also updated our individual unitedhealthcare medicare advantage.