TRICARE Mail Order: Pharmacy & Document Guide 2026
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## Quick answer TRICARE beneficiaries can receive prescription medications and important health documents through the mail. The **TRICARE Pharmacy Home Delivery** program, managed by Express Scripts, is the primary mail-order service, offering a 90-day supply of most maintenance medications for a lower copay than retail pharmacies.
In detail
Managing your health through the mail primarily involves the TRICARE Pharmacy Program and administrative correspondence from regional contractors.
### TRICARE Pharmacy Home Delivery The mail-order pharmacy is often the most cost-effective way to get "maintenance medications"—those you take regularly for chronic conditions like high blood pressure or cholesterol.
* **Provider:** Express Scripts. * **Quantity:** You receive a 90-day supply per refill. * **Shipping:** Standard shipping is free within the U.S. and to APO/FPO/DPO addresses. * **Safety:** Every prescription is screened for drug interactions by a pharmacist before being mailed.
### 2026 Mail Order Costs Copayments are determined by the "tier" of the drug (Generic, Brand, or Non-Network). Active duty service members (ADSMs) always pay $0 for covered medications via mail order. For all others, the 2026 rates (90-day supply) are: * **Generic (Tier 1):** $16 * **Brand-Name (Tier 2):** $43 * **Non-formulary (Tier 3):** $76
### Regional Contractor Correspondence You will receive mail from your specific regional contractor regarding claims, authorizations, and enrollment. * **East Region:** Humana Military * **West Region:** TriWest Healthcare Alliance (Effective Jan 1, 2025) * **Overseas:** International SOS
### Eligibility and Limitations * **Maintenance Medications:** TRICARE For Life (TFL) beneficiaries living in the U.S. must generally use home delivery or a military pharmacy for maintenance drugs after two fills at a retail pharmacy. * **Controlled Substances:** High-level controlled substances (Schedule II) cannot always be mailed or may require a new paper prescription for every fill. * **Temperature Control:** Express Scripts uses specialized packaging for "cold-chain" medications (like insulin) to ensure they stay within required temperature ranges during transit.
## Who this applies to * **Retirees and Family Members:** The primary users of mail-order pharmacy to save money and ensure medication adherence. * **Active Duty Service Members:** While they usually use military pharmacies, they can use home delivery for $0 copays when necessary. * **TRICARE For Life (TFL) Beneficiaries:** This group is often mandated to use mail-order for specific long-term medications. * **Beneficiaries Overseas:** Those with APO/FPO addresses can use Express Scripts, though delivery times may be longer and some refrigerated items may have restrictions.
Common scenarios
**Scenario 1: Cost Savings on Maintenance Meds** John, a retired Navy Commander using TRICARE Select, takes a generic blood pressure medication. If he goes to a retail pharmacy like CVS, he pays $16 for a 30-day supply (totaling $48 for 90 days). By switching to **TRICARE Home Delivery**, he pays a single **$16 copay (2026 rates)** for the full 90-day supply, saving $32 every three months.
**Scenario 2: TRICARE For Life Mandate** Sarah, age 67, is on TRICARE For Life. She fills her brand-name cholesterol medication at a local pharmacy. After two fills, TRICARE notifies her she must switch to mail order. By switching to Express Scripts, her cost for a 90-day supply drops to **$43 (2026 rates)**, whereas the retail cost would have been significantly higher or not covered at all after the third fill.
**Scenario 3: Active Duty Overseas** Sgt. Miller is stationed in Germany. He uses his FPO address to order his daily allergy medication through Express Scripts. He pays **$0 copay**, and the medication is delivered directly to his unit's mailroom.
## Related terms * **Express Scripts:** The private contractor that manages the TRICARE pharmacy benefit and home delivery. * **Formulary:** The list of generic and brand-name drugs covered by TRICARE. * **Maintenance Medication:** Drugs taken daily for chronic conditions that are eligible for 90-day mail-order fills. * **Explanation of Benefits (EOB):** A document mailed (or sent electronically) summarizing the costs and coverage for a medical service or prescription. * **T-5 Contract:** The 5th generation of TRICARE contracts which transitioned the West Region to TriWest Healthcare Alliance in 2025.
## Sources * **TRICARE.mil Pharmacy:** https://www.tricare.mil/pharmacy * **Express Scripts TRICARE Home Delivery:** https://militaryrx.express-scripts.com/home-delivery * **Humana Military (East):** https://www.humanamilitary.com/ * **TriWest Healthcare Alliance (West):** https://www.triwest.com/