A formulary is the list of prescription drugs covered by your health insurance plan. Drugs are placed in tiers that determine your copay. Always check your plan's formulary before enrolling if you take regular medications. Need help? Call (303) 782-0123.
Anthem Blue Cross Blue Shield
Search Anthem drug formulary by plan
Aetna
Aetna formulary & tier lookup
Cigna
Cigna drug cost & coverage estimator
Humana
Humana drug search tool
Kaiser Permanente
Kaiser drug & formulary lookup
United Healthcare
UHC prescription drug search
Rocky Mountain Health Plans
RMHP pharmacy & formulary
Tier 1
Generic Drugs
Lowest cost — usually $0–$15 copay
Tier 2
Preferred Brand
Low to moderate cost — $30–$60
Tier 3
Non-Preferred Brand
Higher cost — $60–$100+
Tier 4
Specialty Drugs
Highest cost — may require prior auth