Cigna Healthcare Advantage 4-Tier Prescription Drug Guide

The Cigna Healthcare Advantage 4-Tier Prescription Drug List (effective July 1, 2026) is a reference document designed to help health plan members understand their prescription coverage and out-of-pocket costs.

  • Tier Breakdown: Medications are categorized into four distinct cost levels. Tier 1 covers low-cost generic drugs (written in lowercase). Tier 2 includes preferred brand-name drugs. Tier 3 covers non-preferred brand-name drugs. Tier 4 includes specialty medications (both oral and injectable) used to treat rare or complex conditions, which carry the highest out-of-pocket costs.

  • Medication Directory: Pages 6 through 28 contain an extensive A-to-Z directory of covered drugs sorted by health condition—ranging from common conditions like asthma, diabetes, high blood pressure, and pain management to specialty areas like oncology, HIV, and organ transplants.

  • Special Coverage Rules & Indicators: Next to each drug entry, abbreviated codes highlight specific plan requirements. These include Prior Authorization (PA), Quantity Limits (QL), Step Therapy (ST), Age Requirements (AGE), Specialty status (SP), and zero-cost preventive care covered under the Affordable Care Act (PPACA).

  • Frequently Asked Questions: The final sections explain how Cigna chooses covered drugs, how members can request coverage approvals, how to save money using generic alternatives, and how to use mail-order or specialty pharmacies like Express Scripts and Accredo.

  • Exclusions: The guide clearly lists standard exclusions, such as over-the-counter medications, allergy and heartburn products, cosmetic treatments, non-FDA-approved drugs, and lifestyle treatments unless otherwise covered by specific plan designs.