Does Mounjaro (tirzepatide) make you tired? (cause fatigue)

Some people taking Mounjaro® have reported feeling tired, but fatigue is not listed by the manufacturer as a potential side effect. There can be many reasons why someone might feel more fatigued while on a Mounjaro prescription. For example, the medication can decrease appetite and with reduced caloric intake energy may drop. If combined with other medications for treating type 2 diabetes there is the risk for hypoglycemia (low blood sugars) which can manifest with symptoms of fatigue. If you are experiencing new symptoms of fatigue since starting Mounjaro, speak to your prescribing medical provider right away.

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Form Health is a virtual obesity medicine clinic founded in 2019 that provides science-based obesity care to help patients achieve their weight loss and health goals. Patients have the opportunity to achieve sustainable weight loss by working closely with an American Board of Obesity Medicine physician and a Registered Dietitian who is a Board Certified Specialist in Obesity and Weight Management. Each Care Team develops a personalized treatment plan based on a comprehensive review of their medical history that includes behavioral support, nutrition, physical activity, and medication, if appropriate.

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