How Many Doses Are in a Mounjaro (Tirzepatide) Pen?

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A Mounjaro™ pen contains one single dose of the medication, and the injector pen is designed to deliver the full dose.  For a one month supply, you will receive four pens (one for each week) and they will all contain the same dose. Mounjaro comes in several different dosages- 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg and 15 mg- and every four weeks the dose is increased as long as the patient is tolerating the medication. 

Learn more about who qualifies for Mounjaro at FORM.

Mounjaro™ and its delivery device base are registered trademarks owned or licensed by Eli Lilly and Company, its subsidiaries, or affiliates.

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Lauren Lemieux, MD

Lauren Lemieux, MD

FACP, ABOM diplomate

Dr. Lauren Lemieux completed her Internal Medicine residency and fellowship in Clinical Nutrition at UCLA. She is board certified in Internal Medicine and diplomate of the American Board of Obesity Medicine, and as a Physician Nutrition Specialist. She is also a fellow of the American College of Physicians. Dr. Lemieux is passionate about helping her patients reach their health goals using personalized nutrition, lifestyle and weight management strategies.