TRICARE Prescription Refills: 2026 Guide to Express Scripts
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## Quick answer You can refill TRICARE prescriptions through military pharmacies (free), TRICARE Pharmacy Home Delivery via Express Scripts (low cost), or at an in-network retail pharmacy. The fastest way to manage refills is through the **Express Scripts mobile app** or by logging into your account at militaryrx.express-scripts.com.
Details
TRICARE Pharmacy benefits are managed by **Express Scripts**. Depending on your medication type and location, you have four primary ways to handle refills:
### 1. Military Pharmacies This remains the most cost-effective option. Refills at military hospitals or clinics have a **$0 copay**. * **How to refill:** Most military pharmacies require you to use their automated phone refill line or the MHS GENESIS Patient Portal. * **Note:** Many military pharmacies do not automatically stock every medication; check their local formulary first.
### 2. TRICARE Pharmacy Home Delivery Managed by Express Scripts, this is the standard for "maintenance medications" (drugs taken regularly for chronic conditions). * **2026 Rates:** For a 90-day supply, costs are typically $16 for generics and $43 for brand-name formulary drugs. * **Refill Process:** You can set up "Automatic Refills." Express Scripts will contact you via email or text to authorize the next shipment before it is sent. * **Mandatory Rule:** Active duty family members and retirees must generally use Home Delivery or a military pharmacy for maintenance medications; you cannot refill these indefinitely at retail pharmacies without paying significantly higher "point of service" costs.
### 3. Retail Network Pharmacies TRICARE has a massive network of retail pharmacies (e.g., CVS, Walgreens, Rite Aid, and many local grocers). * **2026 Rates:** For a 30-day supply, costs are typically $16 for generics and $43 for brand-name formulary. * **How to refill:** Contact the pharmacy directly or use their specific store app.
### 4. Non-Network Pharmacies Refilling here is the most expensive option. You will pay the full price upfront and file a claim for partial reimbursement. This is generally only recommended in emergencies.
### Special Cases & Overrides * **Refilling Early:** TRICARE generally allows a refill when **75% of your current supply** is used. For example, if you have a 30-day supply, you can refill on day 23. * **Vacation Overrides:** If you are traveling, you can request a one-time "vacation override" through Express Scripts to get your refill early. * **Overseas:** Refills for beneficiaries living overseas are managed by International SOS and typically must be filled at military pharmacies or through specific local host-nation providers.
## Who this affects * **Active Duty Service Members:** Always $0 copay for covered drugs. * **Active Duty Family Members:** Eligible for all three tiers (Military, Home Delivery, Retail). * **Retirees and their families:** Must use Home Delivery for maintenance meds to avoid higher costs. * **TRICARE Reserve Select & For Life:** Copays apply based on 2026 beneficiary categories.
## Sources * **TRICARE Pharmacy Overview:** [https://www.tricare.mil/Pharmacy](https://www.tricare.mil/Pharmacy) * **Express Scripts TRICARE Portal:** [https://militaryrx.express-scripts.com/](https://militaryrx.express-scripts.com/) * **TRICARE Formulary Search Tool:** [https://www.express-scripts.com/frontend/open-enrollment/tricare/formulary](https://www.express-scripts.com/frontend/open-enrollment/tricare/formulary) * **T-5 Region Information:** [https://www.triwest.com](https://www.triwest.com) (West) and [https://www.humanamilitary.com](https://www.humanamilitary.com) (East)