Drug

Who makes tirzepatide?

2 companies list tirzepatide as a human prescription drug, including under the names Mounjaro, Mounjaro KwikPen, Zepbound, Zepbound KwikPen. Forms: injection, solution. Routes: subcutaneous.

Labellers from the openFDA NDC Directory. A labeller is the firm named on the label, not necessarily the site that made the product, and a listing is not an FDA approval. Data as of 24 Sept 2026. Methodology

Companies listing tirzepatide

CompanyFormsApplicationNDCsRegistered sites
Eli Lilly and CompanyUnited Statesinjection, solutionNDANDA215866, NDA2178064810
International Medication Systems, Ltd.United Statesinjection, solutionNDANDA21586663

Bulk ingredient listings

Orange Book patents

10 unexpired patents list tirzepatide as the active ingredient, expiring between May 2036 and Dec 2041. Application holder: ELI LILLY AND CO.

Enquiry

Common questions

Who makes tirzepatide?
2 companies list tirzepatide as a human prescription drug in the openFDA NDC Directory, led by Eli Lilly and Company, International Medication Systems, Ltd.. Each is the labeller, the firm named on the label; the product may be made at a site registered to another company.
Who supplies tirzepatide active ingredient?
34 companies list tirzepatide as a bulk ingredient, including Hybio Pharmaceutical Co Ltd, Sinopep-Allsino Biopharmaceutical Co., Ltd., Apicore US LLC, Assia Chemical Industries Ltd. - Teva Tech Site.