Do you need to restart the dosage schedule when switching?
When switching to Mounjaro for weight loss in the UK, you must always restart at the lowest starting dose of 2.5mg, even if you were on a higher dose of a different medication like Wegovy or have used Mounjaro before. This approach helps minimise side effects and allows your body to adjust safely. Always consult your healthcare provider before making any changes to your medication schedule.
- You must start Mounjaro at 2.5mg once a week, regardless of your previous medication or dose.
- Even if you have used Mounjaro before or were on a high dose of another weight loss injection, you restart at the lowest dose.
- A waiting period (typically 4–5 weeks) is needed between stopping your previous medication and starting Mounjaro.
- Dose increases are gradual and only done under medical supervision.
- Always follow your doctor’s advice when switching or restarting weight loss medications.
This text has been fact checked for accuracy by Alessandro Grenci, Superintendent Pharmacist at medino.