Do you need to restart the dosage schedule when switching?
When switching to Mounjaro for weight loss, it is usually recommended to restart at the standard starting dose of 2.5 mg, even if you were previously taking a higher dose of another medication such as Wegovy, or have used Mounjaro before. This helps reduce the risk of side effects and allows your body to adjust safely. In some cases, dosing may be adjusted on a case-by-case basis by a healthcare professional.
A short gap (often around 1 week) is typically advised between stopping your previous medication and starting Mounjaro, although the exact timing should be confirmed with your prescriber. Dose increases are made gradually and only under medical supervision.
- Mounjaro is usually started at 2.5 mg once weekly, regardless of previous treatment.
- This may apply even if you have used Mounjaro before or were on a higher dose of another weight loss injection.
- A short waiting period (often around 1 week) is commonly recommended when switching.
- Dose increases are gradual and clinician-led.
- Always follow your doctor’s or prescriber’s advice when switching or restarting treatment.
This content has been fact-checked for accuracy by Alessandro Grenci, Superintendent Pharmacist at medino.