Last updated: March 2026
How Much Does Mounjaro (Tirzepatide) Cost?
Without Insurance
$550 – $1,060
Average: $805
With Insurance
$25 – $150
Average: $88
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Cost Breakdown by Type
| Type / Procedure | Without Insurance | With Insurance |
|---|---|---|
| Mounjaro 2.5mg (starter) | $550 – $1,060 | $25 – $75 |
| Mounjaro 5mg | $1,060 – $1,060 | $25 – $100 |
| Mounjaro 10mg | $1,060 – $1,060 | $25 – $125 |
| Mounjaro 15mg (max) | $1,060 – $1,060 | $25 – $150 |
What Affects the Cost
- Brand-name vs. generic availability
- Insurance formulary tier placement
- Pharmacy choice (retail vs. mail-order vs. Costco)
- Manufacturer savings cards and coupons
- Dosage and quantity prescribed
- Geographic location
Insurance Coverage
Typical coverage: Most commercial plans cover for type 2 diabetes
Most insurance plans use a tiered formulary: Tier 1 (generic) $0-$15 copay, Tier 2 (preferred brand) $25-$75, Tier 3 (non-preferred brand) $50-$150, Tier 4 (specialty) $100-$500+. Prior authorization may be required for certain medications. Step therapy may require trying cheaper alternatives first.
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How to Save Money
- Always ask for generic when available — saves 50-90%
- Use GoodRx, RxSaver, or similar discount cards
- Costco pharmacy is open to non-members and often has lowest prices
- Mark Cuban's Cost Plus Drugs offers transparent low pricing
- Manufacturer patient assistance programs provide free medication to qualifying patients
- HSA/FSA funds can cover medication costs tax-free
Related Procedures & Costs
Frequently Asked Questions
List price is $1,059.87/month. LillyDirect vials: $399/month. Compounded tirzepatide: $199-$499/month.
Part D covers Mounjaro for diabetes but copays can be $200-$500/month. Not covered for weight loss.
Same drug (tirzepatide). Mounjaro is for diabetes, Zepbound for weight loss. Insurance coverage differs by indication.
Disclaimer: Costs shown are estimates based on national averages and may vary by location, provider, and insurance plan. This information is for educational purposes only and is not medical advice. Consult your healthcare provider and insurance company for exact costs. Read full disclaimer.
Sources: FAIR Health Consumer, Healthcare Bluebook, CMS Medicare Fee Schedules, GoodRx, and published clinical pricing data. Last updated: 2026-03-15.