Mounjaro®

Mounjaro®

GLP-1/GIP treatment for weight management

Mounjaro® contains tirzepatide, a prescription medicine that works on two hormone pathways, GLP-1 and GIP, to help reduce appetite, increase feelings of fullness and support weight loss.

Mounjaro® is a once-weekly injection and is used alongside a healthy, reduced-calorie diet and increased physical activity.

How does it work?

Mounjaro® acts on the GLP-1 and GIP receptors involved in appetite and food intake.

It can help to:

🧠 Reduce appetite

🍽️ Increase feelings of fullness

⏱️ Slow the movement of food through the stomach

📉 Reduce food intake

Who may be suitable?

Mounjaro® may be suitable for adults with:

BMI of 30 kg/m² or above, or

BMI of 27 kg/m² or above where there is at least one weight-related health condition.

Your pharmacist will also consider your medical history, current medicines and individual circumstances.

Meeting the BMI criteria does not automatically mean treatment is suitable.

How is Mounjaro® taken?

Mounjaro® is given as a once-weekly injection.

Treatment starts at a low dose and is gradually increased to help your body adjust and reduce the risk of side effects.

The maximum recommended dose is 15 mg once weekly.

Your pharmacist will advise you on the dose that is appropriate for you and explain how to use the injection.

How much weight could I lose?

Everyone responds differently and there is no guaranteed amount of weight loss.

In clinical trials, average weight loss after 72 weeks was approximately:

15% with 5 mg

19.5% with 10 mg

20.9% with 15 mg

These are clinical-trial averages and are not a prediction of the weight you will personally lose.

What are the side effects?

The most common side effects are digestive and may include:

🤢 Nausea

💩 Diarrhoea or constipation

🤮 Vomiting

🤰 Stomach pain or discomfort

🔥 Indigestion, bloating or reflux

These effects can be more noticeable when starting treatment or increasing the dose.

⚠️ Important safety information

Gallstones and gallbladder problems

Mounjaro® can be associated with gallbladder problems, including gallstones and inflammation of the gallbladder (cholecystitis).

Rapid weight loss can also increase the risk of gallstones.

Speak to a healthcare professional if you develop symptoms such as:

• Severe or persistent pain in the upper abdomen, particularly on the right-hand side
• Pain that may spread to the back or right shoulder
• Fever
• Yellowing of the skin or eyes
• Nausea or vomiting

Your pharmacist can advise you on what to do if you develop these symptoms.

Pancreatitis

Acute pancreatitis is a rare but potentially serious side effect of Mounjaro®.

Seek urgent medical attention if you develop severe and persistent abdominal pain, particularly if the pain radiates through to your back and may be accompanied by nausea or vomiting.

If pancreatitis is suspected, Mounjaro® should be stopped and you should seek urgent medical assessment. If pancreatitis is confirmed, treatment should not be restarted.

Tell your pharmacist if you have previously had pancreatitis, as Mounjaro® should be used with caution in people with a history of the condition.

Frequently Asked Questions

Is Mounjaro® a GLP-1?

Mounjaro® is a dual GLP-1/GIP receptor agonist, meaning it works on both hormone pathways.

How often do I take Mounjaro®?

Mounjaro® is taken once a week, on the same day each week where possible.

Do I take Mounjaro® with food?

Mounjaro® can be taken with or without food.

Can I take Mounjaro® with another weight loss medicine?

Do not combine weight loss medicines unless specifically advised by an appropriate healthcare professional.

What should I do if I develop severe abdominal pain?

Seek urgent medical attention, particularly if the pain is severe and persistent, radiates to your back, or is accompanied by nausea or vomiting. These can be symptoms of pancreatitis.

Can I use Mounjaro® during pregnancy?

Mounjaro® should not be used during pregnancy. Tell your pharmacist if you are pregnant, planning a pregnancy or breastfeeding.

What happens if I stop treatment?

Some people regain weight after stopping treatment. Long-term healthy lifestyle changes remain an important part of weight management.

Could Mounjaro® be right for you?

Our pharmacy team can assess your individual circumstances and talk you through your weight management options

Prescription medicines are supplied only following an appropriate clinical assessment. This information does not replace the Mounjaro® Patient Information Leaflet or individual medical advice.

A £25 non-refundable deposit is required to secure your appointment. This deposit will be deducted from the total cost of your treatment on the day.

If you need to change your appointment, we are happy to reschedule provided at least 24 hours’ notice is given.

Please note that if, following assessment, treatment is deemed unsuitable or cannot be carried out, the deposit will be retained as a consultation fee and is therefore non-refundable.

If you’d prefer to speak to someone first, feel free to get in touch with your local Right Medicine Pharmacy. We’re here to support you at every stage of your weight loss journey.