Tag: formulary tiers
26
Feb 2026
- By Leona Ashfield
- Health
- 12 Comments
Insurance Formularies and Substitution: How Coverage Policies Affect Your Medication Costs
Insurance formularies determine which drugs are covered and how much you pay. Understand tiers, substitution rules, and how to avoid surprise costs on your prescriptions.
24
Nov 2025
- By Leona Ashfield
- Health
- 11 Comments
Medicare Part D Formularies: How Generic Coverage Works in 2025
Medicare Part D covers 92% of prescriptions as generics, with lower costs thanks to tiered formularies and a $2,000 out-of-pocket cap in 2025. Learn how to save on your meds.