Glossary
Pharmacy Copayments
The flat dollar amount a TFL beneficiary pays per prescription — varies by drug tier and access point.
Also known as: TRICARE Rx copays, drug copays
Quick answer
TRICARE Pharmacy copayments are flat-dollar amounts paid at the time of fill. The amount depends on (1) the drug's formulary tier (generic / brand formulary / non-formulary) and (2) the access point (MTF = $0 / Home Delivery = lowest / retail network = standard / non-network = highest plus paper claim).
Why it matters
Pharmacy copays — not the Part B premium — are the second-biggest controllable OOP for most TFL retirees. Choosing tier (generic where possible) and access point (Home Delivery for maintenance) determines annual pharmacy spend.
Why this matters at age 65
Many newly retired beneficiaries pay 30-day retail copays for years before realizing 90-day Home Delivery would have cost a fraction.
When you'll encounter it
Every fill, every refill.
Impact on Medicare
Independent of Medicare. TRICARE copays do not appear on Medicare statements.
Impact on TRICARE For Life
Copays count toward the TRICARE catastrophic cap — once hit, TRICARE covers 100% of further fills.
Impact on Medicare Advantage
MA-PD plan copays operate on a separate tier structure with separate deductible/coverage-gap mechanics. Compare per-drug.
Military-specific context
Current copay amounts are published annually in the TRICARE Costs and Fees Sheet at tricare.mil/Costs/PharmacyCosts. They adjust each calendar year.
Common misconceptions
- "TFL means free prescriptions." — TFL covers MEDICAL claims. Prescription copays still apply under the TRICARE Pharmacy Program — but they're modest.
Common mistakes to avoid
- Comparing pharmacy plans on premium without comparing actual per-drug copays.
- Not tracking pharmacy spending toward the catastrophic cap.
Real-world scenario: A retiree has 6 maintenance generics, 1 brand-formulary, and 1 non-formulary drug.
Moving all 6 generics and the brand to 90-day Home Delivery, plus filing Medical Necessity on the non-formulary, cuts annual pharmacy OOP by roughly half compared to filling everything at retail 30-day.
What should I do?
- 1Check current copays at tricare.mil/Costs/PharmacyCosts each January.
- 2Move maintenance generics to MTF (if available) or 90-day Home Delivery.
- 3Track pharmacy OOP toward the family TRICARE catastrophic cap.
Continue learning
— suggested by the knowledge graph- Prescription drug coverage under TRICARE For LifeWhy TFL beneficiaries use TRICARE Pharmacy (Express Scripts), not Medicare Part D — and how the four pharmacy options compare.
- Understanding Original Medicare (Parts A & B) for veteransExactly what Part A and Part B cover, what they cost in 2026, and why both are required to keep TRICARE For Life.
- Enrolling in Medicare: timing, methods, and the military-specific rulesWhen and how to sign up for Medicare Parts A and B — and the timing that protects your TRICARE For Life activation.
- What is TRICARE For Life? The complete guide for retired militaryThe Medicare-wraparound benefit you earned through service — what it covers, who qualifies, what it costs, and how it activates.
- Non-Network PharmacyA civilian pharmacy that is NOT contracted with Express Scripts — highest cost and usually requires you to pay up front and file a claim.
- TRICARE Retail Network PharmacyCivilian pharmacies (chains and independents) contracted with Express Scripts to fill TRICARE prescriptions at network copays.
- Creditable Drug CoveragePrescription drug coverage that CMS certifies is at least as good as standard Medicare Part D — including TRICARE Pharmacy and VA Pharmacy.
- Express ScriptsThe pharmacy benefit manager that administers the TRICARE Pharmacy Program, including TFL home-delivery and retail-network prescriptions.
- What is Extra Help and do I need it on TFL?Extra Help (LIS) lowers Part D drug costs for low-income beneficiaries. TFL beneficiaries usually don't need it because TRICARE Pharmacy is already very low cost — unless you also enroll in a Part D plan.
- How much does Medicare Part B cost?Most people pay the standard Part B premium (roughly $185/month in 2026). Higher-income retirees pay IRMAA on top. Lower-income retirees may qualify for help paying it.
- Who pays first, Medicare or TRICARE For Life?Medicare pays first for any service it covers. TFL pays second. The claim usually crosses over automatically — you should never pay out of pocket up front.
- Should I enroll in Medicare Part D?No, for almost every TFL beneficiary. TRICARE Pharmacy (Express Scripts) is creditable coverage and cheaper than most Part D plans. Adding Part D usually costs more without adding benefit.
- Is there an enrollment fee for TRICARE For Life?No. TFL has no enrollment fee and no monthly premium. The only premium you pay is for Medicare Part B.
Related glossary terms
Related Official Resources
Continue learning straight from the source. Every link below goes to an official government or DoD resource.
Last reviewed January 2026 against the 2026 Medicare & You and TRICARE For Life handbooks.