Formulary
Insurance formulary lookup.
Drug tier and copay estimation across 34+ insurance plans and 11+ insurers. Find covered alternatives when your medication isn’t listed and flag prior-authorization requirements.
2027 plan year
Medicare Annual Enrolment for 2027 coverage runs October 15 to December 7, 2026. Marketplace Open Enrolment runs November 1, 2026 to January 15, 2027. Insurers publish their 2027 drug lists in the weeks beforehand, so check the plan document itself before you enrol.
Aetna Formulary 2027: Prescription Drug List, Tiers, and Costs
Ambetter Formulary 2027: Marketplace Drug Coverage List and Costs
Anthem (Elevance Health) Formulary 2027: Drug Coverage and Tier List
Blue Cross Blue Shield Formulary 2027: Complete Drug Coverage Guide
Cigna Formulary 2027: Drug List, Coverage Tiers, and Prior Authorization
Express Scripts Formulary 2027: National Preferred Drug List and Exclusions
Humana Formulary 2027: Medicare Part D and Medicare Advantage Drug Coverage List
Kaiser Permanente Formulary 2027: Drug List and Coverage Details
Health Insurance Marketplace Drug Coverage 2027: ACA Plan Formularies Explained
Medicaid Drug Coverage 2027: State Formularies, Copays, and Coverage Rules
Medicare Advantage Formulary 2027: Drug Coverage in MA Plans (Part C)
Medicare Part D Formulary 2027: Drug Coverage, Costs, and the Annual Out-of-Pocket Cap
Molina Healthcare Formulary 2027: Medicaid and Marketplace Drug List
TRICARE Formulary 2027: Military Drug Coverage List and Costs
UnitedHealthcare Formulary 2027: Medicare and Commercial Drug List
VA Formulary 2027: Veterans Affairs Drug Coverage List and Costs
2026 plan year
Current coverage, in effect through December 31, 2026.
Aetna Formulary 2026: Prescription Drug List, Tiers, and Costs
Ambetter Formulary 2026: Marketplace Drug Coverage List and Costs
Anthem (Elevance Health) Formulary 2026: Drug Coverage and Tier List
Blue Cross Blue Shield Formulary 2026: Complete Drug Coverage Guide
Cigna Formulary 2026: Drug List, Coverage Tiers, and Prior Authorization
Does Insurance Cover Adderall in 2026? ADHD Medication Coverage Guide
Does Insurance Cover Amoxicillin in 2026? Antibiotic Coverage and Costs
Does Insurance Cover Atorvastatin in 2026? Statin Coverage and Costs
Does Insurance Cover Birth Control in 2026? Contraceptive Coverage Guide
Does Insurance Cover Dupixent in 2026? Eczema and Asthma Coverage Guide
Does Insurance Cover Eliquis in 2026? Blood Thinner Coverage and Costs
Does Insurance Cover Entresto in 2026? Heart Failure Drug Coverage Guide
Does Insurance Cover Gabapentin in 2026? Nerve Pain and Seizure Drug Coverage
Does Insurance Cover Humira in 2026? Biosimilar Savings and Coverage Guide
Does Insurance Cover Insulin in 2026? Costs, Caps, and Coverage by Plan
Does Insurance Cover Jardiance in 2026? Diabetes and Heart Failure Coverage
Does Insurance Cover Keytruda in 2026? Cancer Immunotherapy Coverage Guide
Does Insurance Cover Levothyroxine in 2026? Thyroid Medication Coverage
Does Insurance Cover Lisinopril in 2026? Blood Pressure Drug Coverage Guide
Does Insurance Cover Metformin in 2026? Diabetes Drug Coverage and Costs
Does Insurance Cover Mounjaro in 2026? Tirzepatide Coverage by Plan
Does Insurance Cover Omeprazole in 2026? Acid Reflux Drug Coverage
Does Insurance Cover Ozempic in 2026? Coverage Guide by Plan Type
Does Insurance Cover Sertraline in 2026? Antidepressant Coverage Guide
Does Insurance Cover Suboxone in 2026? Opioid Addiction Treatment Coverage
Does Insurance Cover Testosterone in 2026? TRT Coverage Guide
Does Insurance Cover Vyvanse in 2026? ADHD Medication Coverage and Generic
Does Insurance Cover Wegovy in 2026? Weight Loss Drug Coverage Guide
Does Insurance Cover Xarelto in 2026? Blood Thinner Coverage Guide
Does Insurance Cover Zepbound in 2026? Weight Loss Drug Coverage Guide
Formulary Tiers Explained: How Drug Tiers Affect Your Prescription Costs (2026)
Generic vs. Brand-Name Drugs: Insurance Coverage Differences Explained (2026)
Health Insurance Marketplace Drug Coverage 2026: ACA Plan Formularies Explained
How to Appeal a Drug Denial From Insurance: Complete Guide (2026)
How to Read Your Insurance Formulary: A Step-by-Step Guide (2026)
Humana Formulary 2026: Medicare Part D and Medicare Advantage Drug Coverage List
Kaiser Permanente Formulary 2026: Drug List and Coverage Details
Medicaid Drug Coverage 2026: State Formularies, Copays, and Coverage Rules
Medicare Advantage Formulary 2026: Drug Coverage in MA Plans (Part C)
Medicare Donut Hole Explained: Is It Gone in 2026? What You Pay Now
Medicare Part D Formulary 2026: Drug Coverage, Costs, and the Annual Out-of-Pocket Cap
Molina Healthcare Formulary 2026: Medicaid and Marketplace Drug List
Open Enrollment Drug Checklist 2026: How to Pick the Best Plan for Your Prescriptions
Prior Authorization Guide: How to Get Drug Approvals From Insurance (2026)
Specialty Drug Coverage Guide 2026: Navigating High-Cost Medication Insurance
Step Therapy Explained: Why Your Insurance Wants You to Try a Cheaper Drug First (2026)
Switching Insurance Plans? How to Protect Your Drug Coverage (2026)
TRICARE Formulary 2026: Military Drug Coverage List and Costs
UnitedHealthcare Formulary 2026: Drug Coverage List and Tiers
VA Formulary 2026: Veterans Affairs Drug Coverage List and Costs