Standard Costco Pharmacy hours
Opening hours are not listed on this page. PharmHours does not hold verified store-level hours; check the chain's own store locator or call the store before visiting, especially around holidays.
Costco Pharmacy holiday hours at a glance
Here's what to expect at Costco Pharmacy on each major US holiday. Click any holiday for the full guide including prescription pickup tips and the 24-hour fallback options.
Costco Member Prescription Program — savings program
The Costco Member Prescription Program (CMPP) gives Costco members discounted cash prices on a wide list of generics and brand medications when paying without insurance. There is no separate fee — eligibility is included with any Costco membership.
Costco Pharmacy is also one of the few chain pharmacies that does not require a Costco membership to fill an outside prescription paid through insurance, per federal law in most states. Membership is required only for cash-pay discounts.
Pharmacy services at Costco Pharmacy
- Discounted cash-pay generics through CMPP
- Prescription fill and 90-day supplies
- Routine adult vaccinations including flu and shingles
- Pet medication fills (one of the lowest-priced options nationally)
- Free home delivery via Costco Mail Order Pharmacy
- Hearing aid center and optical at most warehouses