Mounjaro (tirzepatide)
Lilly's tirzepatide brand approved for type 2 diabetes — chemically identical to Zepbound and widely used off-label for weight.
Pricing last updated:
Avg. weight loss
over ~40 weeks
Mounjaro — cost by route
- Brand cash$1,069/mo
- Savings cardCheapest$25/mo
- Telehealth$349/mo
- Compounded$200/mo
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Mounjaro pricing routes, ranked
- Brand cash price + manufacturer savingsOften cheapest
Lilly savings card can lower cost for eligible commercially-insured diabetes patients; not valid with government insurance.
$25/moCheck price at Ro - Compounded version (cash-pay)
Compounded drugs are not FDA-approved and are only legally available in limited situations. Availability varies by state and current shortage status.
$200–$400/moCheck price at Henry Meds - Telehealth subscription
A telehealth membership that helps you get the medication, often on top of the medication cost.
$349–$599/moCheck price at Ro - Brand full cash price (no discounts)
The undiscounted list/cash price you'd pay with no coverage or savings program.
$1,069/mo
What is Mounjaro?
Mounjaro is tirzepatide, a GIP/GLP-1 receptor agonist from Eli Lilly. It is FDA-approved for type 2 diabetes and used off-label for weight.
Lilly's tirzepatide brand approved for type 2 diabetes — chemically identical to Zepbound and widely used off-label for weight.
How Mounjaro works and dosing
Mounjaro is taken as a once-weekly subcutaneous injection. It is typically titrated up slowly to reduce side effects, moving through 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, and 15 mg.
The usual maintenance dose is 5 mg to 15 mg weekly. Your prescriber decides the right dose and pace for you.
How much weight can you lose on Mounjaro?
In clinical data, Mounjaro was associated with roughly 18% average body-weight reduction over about 40 weeks (Tirzepatide diabetes data (SURPASS); off-label for weight).
That is an average — real results vary widely with dose, diet, activity, and how long you stay on treatment.
How much does Mounjaro cost?
Cash price runs about $1,069/mo. A manufacturer savings program can bring it to around $25/mo for eligible patients. Telehealth routes run roughly $349–$599/mo, and compounded versions (where legal) run about $200–$400/mo.
Use the calculator to rank these routes for your insurance and state, and see the cheapest way to get Mounjaro.
Side effects and safety
The most common side effects are nausea, diarrhea, vomiting, constipation, and decreased appetite. Most are gastrointestinal and often ease as the dose is increased gradually.
Mounjaro carries serious warnings, including boxed warning: risk of thyroid c-cell tumors and pancreatitis. Only a licensed clinician can decide whether it is appropriate for you.
Insurance and coverage
Often covered for type 2 diabetes; typically not covered when used off-label for weight loss.
Sources & further reading
Educational references only. Figures are averages that vary by person, dose, and duration.
Frequently asked questions
How much does Mounjaro cost per month?
Cash list price is about $1,069/mo, but savings programs (~$25/mo) and telehealth (~$349–$599/mo) are usually cheaper. Check the calculator for your situation.
Is Mounjaro FDA-approved for weight loss?
Mounjaro is FDA-approved for type 2 diabetes and is used off-label for weight loss.
How much weight can you lose on Mounjaro?
Clinical averages are around 18% of body weight over ~40 weeks (Tirzepatide diabetes data (SURPASS); off-label for weight). Individual results vary.
Do I need a prescription for Mounjaro?
Yes. Mounjaro is a prescription medication requiring evaluation by a licensed clinician.