What should you do if you have an allergic reaction to Mounjaro?
If you have an allergic reaction to Mounjaro while using it for weight loss, you should stop taking the medication immediately and seek urgent medical help, especially if you notice symptoms like swelling of your face or throat, difficulty breathing, or a severe skin rash. Mild symptoms such as itching or a mild rash should still be reported to your doctor as soon as possible, but do not ignore any signs that are getting worse or spreading. In the UK, you can also report any side effects through the Yellow Card Scheme to help monitor medication safety.
- Stop Mounjaro and get emergency help if you have trouble breathing, swelling of the face, lips, mouth, tongue, or throat, or severe rash.
- Contact your doctor promptly if you have milder symptoms like itching, redness, or bumps at the injection site.
- Report all side effects, including allergic reactions, through the UK Yellow Card Scheme.
- Do not restart Mounjaro unless your doctor advises it is safe.
- Always keep your healthcare provider informed about any new or worsening symptoms.
This text has been fact checked for accuracy by Alessandro Grenci, Superintendent Pharmacist at medino.