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Mounjaro® weight loss injections

Clinically shown to help patients lose an average of 20.2% of their body weight*.

Prices start from £191

What is Mounjaro?

Mounjaro is a once-weekly injection that belongs to a class of medications called GLP-1/GIP receptor agonists. It mimics natural hormones in your body that help regulate appetite, blood sugar, and digestion.

Approved initially for type 2 diabetes, Mounjaro is also being widely prescribed off-label for weight loss, due to its impressive clinical results.

How effective is Mounjaro?

20.2%

Average loss in body weight*

18.3cm

Average loss in waist circumference*

Mounjaro® (tirzepatide) has demonstrated remarkable weight loss results in clinical studies, even when compared to other leading medications.

In a 72-week clinical trial published in the New England Journal of Medicine, adults with obesity (but without diabetes) lost an average of up to 20.2% of their body weight using Mounjaro.

That’s over 50 pounds for many participants. This head-to-head trial compared Mounjaro to semaglutide (the active ingredient in Ozempic® and Wegovy®) and found:

  • Mounjaro (tirzepatide): ~20.2% average weight loss

  • Semaglutide (Wegovy): ~13.7% average weight loss

  • More patients on Mounjaro reached major milestones like 15%, 20%, and even 25% total body weight loss

 

Both medications are highly effective, and both work best when paired with healthy lifestyle habits. The difference? Mounjaro activates two hormone receptors (GLP-1 and GIP), which may explain its added impact on appetite regulation and fat metabolism.*

How does it work?

Mounjaro targets two key hormones: GLP-1 and GIP. These help:

Reduce appetite and slow down stomach emptying

Regulate blood sugar levels after eating

Support fat metabolism and energy balance

THE RESULTS

You feel full longer, have fewer cravings, and can better manage portions which are all key components of sustainable weight loss.
Unlike crash diets or stimulants, Mounjaro works with your body’s natural biology to support real, lasting change.

Mounjaro doses

2.5mg

This is your starting dose and we recommend staying on this for the first 4 weeks.

5mg

After your initial 4-week introduction dose, most patients begin with a 5 mg maintenance dose.

7.5 - 10mg

If 5mg is well tolerated, your GP may gradually increase to 7.5 mg, and then to 10 mg, to help sustain and accelerate weight loss.

12.5 - 15mg

For those who need additional support and are responding well. The maximum doses of 12.5mg and then 15 mg may be prescribed.

Who is eligible for Mounjaro?

You may be a candidate for Mounjaro if you:​

Have a BMI of 30+ (obese)

OR

Have a BMI of 27+ (overweight) with a weight-related condition like high blood pressure, insulin resistance, or sleep apnea

Mounjaro Treatment Costs

We offer competitive pricing on weight loss treatment, paired with the in-person support our patients trust.

Dose

Price

Dose 1 (2.5 mg)

£191

Dose 2 (5 mg)

£213

Dose 3 (7.5 mg)

£270

Dose 4 (10 mg)

£285

Dose 5 (12.5 mg)

£302

Dose 6 (15 mg)

£322

Real patients. Real results

Jenny, lost over 3 stone

Yes absolutely, I love knowing that I can speak to a medical professional and gain advice and support, the journey is more personal to me this way. Having the nurse show me how to use the weight loss injection really helped me to understand how it works and be sure that i am administering each does correctly and safely. 

Nigel, lost 2 stone in two months

I started weight loss injections at fylde private medical. I was taken through each step by the Doctor and the nurse, everything was explained in detail. I was on the drug only two months only as I achieved my target weight having lost over 2 stones. would highly recommend.

Karen, lost 2 stone in just 6 weeks

Fantastic service, very knowledgeable and supportive 10/10.

Meet our medical experts

Supporting tests

Start your weight loss journey with additional knowledge and understanding about your health

Weight Loss Blood Profile & Thyroid Ultrasound Scan

Discover valuable information about your body's ability to manage weight, blood sugar, and overall organ function. 

 

Acompanied with a Thyroid Ultrasound Scan to assess the size, structure, and any abnormalities of the thyroid gland, providing important information for people using weight loss injections to ensure proper thyroid function and monitor potential side effects.

Price: £200

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Help &

Information

*Source links:

Aronne, L. J., Horn, D. B., le Roux, C. W., Ho, W., et al. (2025, May 11). Tirzepatide as compared with semaglutide for the treatment of obesity. New England Journal of Medicine. Advance online publication.

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