Mounjaro at Costco: Retail Price, Insurance, and What to Know

Mounjaro is a medication that some patients explore for weight management. This article looks at Mounjaro at Costco in a general sense, including retail price factors, cost comparisons, insurance considerations, and helpful tips for those researching their options.

Mounjaro at Costco: Retail Price, Insurance, and What to Know

Can You Find Mounjaro at Costco Pharmacies?

Costco Pharmacy does stock Mounjaro (tirzepatide) at many locations across the United States. As a prescription-only medication manufactured by Eli Lilly, Mounjaro requires a valid prescription from a licensed healthcare provider before it can be dispensed. Costco Pharmacy operates like other retail pharmacies, working with various insurance plans and offering competitive pricing for both members and non-members. While membership ($60-$120 annually) is required for many Costco services, the pharmacy is actually accessible to non-members in most states due to state pharmacy laws that prohibit requiring membership for prescription services. This means patients can potentially access Mounjaro at Costco’s pharmacy counter without paying for a warehouse membership.

The True Cost of Mounjaro at Costco

The retail price of Mounjaro at Costco without insurance typically ranges from $900-$1,100 per month for a four-week supply, depending on the dosage prescribed. While this represents a significant expense, Costco’s pharmacy program often offers modest discounts compared to some other retail pharmacies. The medication comes in multiple dose strengths (2.5mg, 5mg, 7.5mg, 10mg, 12.5mg, and 15mg), with higher doses sometimes costing more. For patients who cannot afford the retail price, Eli Lilly offers a savings card program that may significantly reduce out-of-pocket costs when used at Costco or other pharmacies, potentially bringing the monthly cost down to as low as $25 for eligible commercially insured patients.

Retail Price Compared to Alternatives

When comparing Mounjaro to alternative GLP-1/GIP medications for diabetes management, price considerations become particularly important for patients making treatment decisions. Mounjaro is generally priced competitively against similar injectable diabetes medications, though costs can vary significantly depending on the pharmacy.


Medication Monthly Retail Price at Costco Monthly Retail Price at Other Pharmacies Injectable Frequency
Mounjaro (tirzepatide) $900-$1,100 $1,000-$1,200 Weekly
Ozempic (semaglutide) $850-$975 $900-$1,100 Weekly
Trulicity (dulaglutide) $800-$900 $850-$975 Weekly
Victoza (liraglutide) $825-$950 $875-$1,050 Daily

Prices, rates, or cost estimates mentioned in this article are based on the latest available information but may change over time. Independent research is advised before making financial decisions.


Compared to alternatives, Mounjaro at Costco may offer modest savings, though the difference in monthly expenditure might not be substantial enough to make pharmacy selection the deciding factor for many patients. The primary cost advantage typically comes through insurance coverage or manufacturer savings programs rather than pharmacy-specific pricing.

Mounjaro at Costco and What to Know About Insurance

Insurance coverage for Mounjaro varies significantly between plans. When filling a Mounjaro prescription at Costco, patients should understand several key insurance considerations. First, many insurance plans require prior authorization for Mounjaro, meaning your healthcare provider must submit documentation justifying medical necessity before coverage is approved. Additionally, some plans categorize Mounjaro as a tier 3 or specialty medication, resulting in higher copays than for generic alternatives.

Costco Pharmacy works with most major insurance plans and can process claims electronically at the point of service. For Medicare beneficiaries, it’s important to note that Part D plans may have different coverage requirements and copay structures for Mounjaro. Patients with commercial insurance can often combine their insurance benefits with the Eli Lilly savings card at Costco Pharmacy, potentially reducing out-of-pocket costs significantly. For those without coverage, Costco’s cash prices for Mounjaro, while still substantial, may be more competitive than some traditional retail pharmacies.

Practical Tips for Patients Researching Mounjaro

When considering Mounjaro at Costco, several practical approaches can help maximize savings and ensure a smooth experience. First, call your local Costco Pharmacy to confirm they stock Mounjaro and check current pricing, as availability and costs can vary by location. Ask about enrollment in Costco’s prescription savings program for potential additional discounts if you’re paying without insurance.

Before filling your prescription, verify your insurance coverage details for Mounjaro, including any prior authorization requirements or step therapy protocols that might require trying less expensive medications first. Download and register for the Eli Lilly savings card from their official website if you have commercial insurance, as this can dramatically reduce costs when used at Costco or other pharmacies.

Consider asking your healthcare provider for Mounjaro samples to ensure tolerance before investing in a full month’s supply. For ongoing management, check Costco’s auto-refill options to ensure consistent medication access. Finally, keep documentation of all medication costs for potential medical expense tax deductions, especially if your annual spending on prescriptions is substantial.

Conclusion

While Costco Pharmacy may offer some cost advantages for patients seeking Mounjaro, the most significant savings typically come from a combination of insurance coverage and manufacturer discount programs rather than pharmacy selection alone. Patients should thoroughly research their coverage options, explore assistance programs, and compare prices across multiple pharmacies to find the most cost-effective source for this medication. For those who already hold Costco memberships or live near a warehouse location, the pharmacy represents a convenient and potentially slightly more affordable option for accessing this important diabetes treatment.

This article is for informational purposes only and should not be considered medical advice. Please consult a qualified healthcare professional for personalized guidance and treatment.