Ambetter Formulary (Prescription Drug List) - January 2026
This document is the Ambetter prescription drug formulary (Prescription Drug List) effective January 1, 2026; it describes covered drugs, tiering, formulary keys/abbreviations, prior authorization process for non-formulary drugs, quantity/age/step-therapy limits and specialty/split-fill handling. Part 1 contains general formulary policies, drug list key definitions, opioid fill limits, and many sample drug entries with tiers and limits (partial list).
Document is part of Ambetter Formulary Updated January 2026; this part lists tiers, ILimits and PA flags for numerous products.