Paying cash, you have two brand routes. Lilly self-pay — single-dose vials or the KwikPen, same prices — is the cheapest: $299/month for the 2.5 mg starting dose, $399 at 5 mg, then $449/month for the 7.5 mg-and-up maintenance doses — but only if you buy each refill within 45 days of the previous fill. Miss that 45-day window and the maintenance price rises to about $699/month. The retail pharmacy list price without any program is near $1,086/month.
The Zepbound Savings Card does NOT help here — it requires commercial insurance that already covers the drug. Compounded tirzepatide through licensed telehealth is often lower (the cheapest plans start around $179/month, billed a year upfront) but is not FDA-approved as a finished drug and quality varies by pharmacy, so weigh price against that trade-off with your prescriber.
Compare the all-in monthly cost — medication plus any visit or membership fee — not just the vial price. Prices are estimates as of September 2026 and change without notice; confirm current LillyDirect pricing at zepbound.lilly.com before you order.