Tag: non-formulary drugs

Evelyn Markham Nov 21 2025

Insurance Formulary Tiers Explained: Tier 1, Tier 2, Tier 3, and Non-Formulary Drugs

Understand how insurance formulary tiers work-Tier 1, Tier 2, Tier 3, and non-formulary drugs-and learn how to lower your prescription costs by choosing the right meds and using plan tools.