How Mounjaro Affects Periods in the First Few Months of Use

Mon, 04 Aug 2025 04:45:23 +0000

If you’ve recently started Mounjaro and noticed changes in your menstrual cycle, you’re not alone. Many women report irregularities such as missed or delayed periods during the first few months of use. Since Mounjaro is not a traditional period delay medication, these changes can come as a surprise.