In case you missed it weight loss prices have changed See the new pricing

Access medicated weight loss treatment

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  • Lose up to 20% body weight

  • Latest generation GLP-1 medication
  • No lock-in contracts or subscriptions
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Explore treatments

UK-licensed treatments, designed to fit into your lifestyle and support healthy eating.

†Studies show that pairing the highest dose of certain weight loss treatments with healthy lifestyle changes leads to an average weight loss of up to 20.9% in 36 weeks and up to 25.3% in 88 weeks. Read more


*Studies show semaglutide users lost 15% of their weight in 68 weeks, when combined with diet and exercise changes. A major clinical trial found that Wegovy reduces the risk of heart attack, stroke and death from heart disease by up to 20% in people in people living with obesity or who are overweight and have pre-existing heart disease — even if they don’t have diabetes.

GLP-1 pen (mobile)
NEW

Weight Loss Health Guide

Everything you need to feel informed and confident on your GLP-1 journey.

Visit Guide

How much weight
could you lose?

MedExpress customers lose an average of 20.3% body weight in 12 months. That’s four months faster than shown in studies (20.9% in 16 months).

105kg

In one year, you could lose up to:

21 kg

How it works

  1. Step 1 illustration

    1. Answer quick questions

    No GP or pharmacy visits, just a quick online consultation.

  2. Step 2 illustration

    2. Choose a treatment

    Select from our recommended UK-licensed weight loss treatments.

  3. Step 3 illustration

    3. Get it delivered direct

    Your treatment arrives in discreet packaging, direct to your door.

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The thing I like most is the aftercare. I get really helpful emails with tips and advice. After week one I’m 6lb down, so let’s see where it takes me on my weight loss journey.

Sonia, weight loss customer
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Products are very effective. I’ve lost weight already in just 14 days so happy. Would recommend this company highly. In fact I’ve already introduced 3 people to MedExpress.

Shireen, weight loss customer
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I am one week into treatment and feeling good — less cravings and fuller for longer in between meals. The website is really informative and ordering a straightforward process.

Mrs Roe, weight loss customer
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I am having a good experience. No side effects presently. I love the feeling of not feeling hungry, it’s very calming for me. I am enjoying the journey so far.

Mr Gale, weight loss customer
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Professional, quick to respond, quick delivery and the product has made me feel the most confident I have felt in years.

Claire, weight loss customer

Your team of experts

Dr Catriona Maybury

Dr Catriona Maybury

Medical Director

MBChB, MRCP, PhD
GPhC: 6130975

Dr Paul Davis

Dr Paul Davis

Senior GP and Medical Lead

BSc MB BS DCH MRCGP

Dr Safia Hussain

Dr Safia Hussain

Consultant GP

MBBS, BSc, MRCGP, DRCOG, PGDip Clinical Dermatology

Declan Lismore

Declan Lismore

Superintendent Pharmacist

MPharm, MRPharmS, MPSI, PGDip
GPhC: 2073498

Kirsten lost 23kg in 4 months

Kirsten before image
Before
Kirsten after image
After
“Mounjaro has changed my life. I am finally eating to fuel my body. Emotional binge eating is no longer a part of my life. MedExpress has been a fantastic company to deal with and I can’t recommend them enough. Thank you for helping me get my life back!”

Kirsten D.
Lost 3st 10lbs (23kg) with MedExpress

A woman eating a healthy meal

The science behind the medication

Clinically proven weight loss treatments target your metabolic patterns, helping you lose weight and keep it off.

Silence food noise

Targets the reward centre in your brain, so you’ll feel more satisfied after each meal and less likely to experience food focused thoughts.

Feel fuller for longer

Slows down the rate at which your stomach empties, helping to reduce your overall appetite.

Reduce cravings

Keeps your blood sugar level stable after eating, preventing spikes that can lead to increased hunger and cravings.

FAQs

Eli Lilly, the manufacturer of Mounjaro, has increased the price of all dose strengths in the UK to align with prices across mainland Europe. This change means that in the UK, Wegovy is now a more cost-effective GLP-1 treatment option for weight management.

We know changes like this can feel unexpected and can lead to frustration. But our priority is to help you continue your weight loss journey with minimal disruption and find the treatment that best supports your health goals and fits your lifestyle.

Find out more

Yes. With the recent price increase for Mounjaro, Wegovy has become the more cost-effective option for weight loss and obesity management with prices starting from £99.99 a month.

Switching medications is a normal and common occurrence — it’s something medical professionals do regularly for conditions like high blood pressure or high cholesterol, whether it’s to reduce side effects or lower costs. We’ll work with you to find the treatment that’s right for your needs, budget and goals.

Read our guide to switching

Mounjaro currently shows greater average weight loss in clinical trials, and as of July 2025, it remains the most effective medication available for weight management.

That said, Wegovy is still highly effective and delivers meaningful, lasting results. At the current maximum dose (2.4 mg), studies show people lose around 15% of their body weight on average over 68 weeks — with 10.3% loss at 6 months. This is far more than many achieve through lifestyle changes or older medications alone.

Later this year, a higher-strength Wegovy (7.2 mg) will become available. In clinical trials, people taking this dose lost an average of 21% of their body weight, with about one-third losing 25% or more. Side effects were similar to those seen at the 2.4 mg dose.

Wegovy also offers other benefits, including support for heart health, no impact on oral contraceptive effectiveness, and a lower cost than Mounjaro.

Wegovy and Mounjaro work in similar ways, so they can cause similar side effects. If you’ve been tolerating Mounjaro well, you’re less likely to experience new or increased side effects when switching to an equivalent Wegovy dose.

The most common side effects include nausea, vomiting, diarrhoea, constipation, and stomach pain. Wegovy may also cause fatigue or headaches in some people. These symptoms are often mild and temporary, and can sometimes be linked to dehydration or not eating enough nutrient-rich foods.

Our clinical team will create a personalised transition plan to help you move to Wegovy with equivalent efficacy and minimal risk of side effects.

If you have questions or want tips on managing side effects, visit our Weight Loss Health Guide.

Wegovy is now significantly less expensive per pen. It’s also the first GLP-1 licensed for heart health benefits, is suitable for use with oral contraception, and tends to have fewer injection site reactions.

Learn more about how treatments compare

Studies show that pairing the highest dose of certain weight loss treatments with healthy lifestyle changes leads to an average weight loss of up to 20.9% in 36 weeks and up to 25.3% in 88 weeks.

Simply start a free online consultation, answering some quick questions to check your eligibility.

You'll then see recommended treatments for you to choose from.

After checkout you'll be prompted to upload some quick photos to confirm your identity.

Your order will then be delivered quickly and discreetly, directly to your home.

Weight loss treatments are suitable for people with a BMI over 30. For individuals with weight related health concerns, they may be eligible with a BMI over 27. These related concerns include high blood pressure, diabetes, heart disease and raised cholesterol.

If you have Type 2 diabetes and a BMI less than 27, we can’t prescribe these treatments for weight loss.

No, at MedExpress you can reorder your treatment as you need it. There's no ongoing contract or hidden fees, and you're always in control.

Check your eligibility

Fill out a consultation to see your treatment options