Book onlineWhatsApp a GP
Book onlineWhatsApp a GP

Which weight loss injection is right for me?

Choosing between weight loss injections can feel confusing. We’ll 
help you decide safely, based on your health - not guesswork.

Expert guidance, 
every step of the way

Rather than asking you to choose upfront, our doctors assess your health, medical history, and weight loss goals before recommending the most appropriate option. There is no “one-size-fits-all” treatment.

Which option could be right for you?

Mounjaro and Wegovy are both effective, prescription-only weight loss injections - but they work slightly differently and may suit different people.

Check eligibility
Treatment

Mounjaro

Tirzepatide · Dual-receptor
Up to 22.5%
body weight reduction

How it works

Targets two hunger hormones — GLP-1 and GIP — for a stronger appetite-reducing effect

Dose range

2.5 mg → up to 15 mg weekly

Side effects

Nausea, diarrhoea, abdominal discomfort

Best suited for

People looking for greater average weight loss, a stronger appetite-reducing effect, or additional support with blood sugar control

Starting from
£199
Check eligibility for Mounjaro

Wegovy

Semaglutide · Single-receptor
15 - 21%
body weight reduction

How it works

Targets GLP-1 to reduce appetite, with well-established success and proven heart and liver benefits

Dose range

0.25 mg → up to 2.4 mg weekly

Side effects

Nausea, vomiting, diarrhoea, constipation, abdominal discomfort

Best suited for

People who prefer a well-established, single-hormone treatment with strong long-term data, or where a GLP-1-only medication is clinically recommended

Starting from
£129
Check eligibility for Wegovy

Not sure which is right for you?

Our GPs will review your details and recommend the best option based on your health history.

WhatsApp a GP

Weight loss injections are prescription-only medicines and may not be suitable for everyone. All care is provided by UK-registered doctors following appropriate medical assessment and ongoing review.

A complete comparison

Loading content
Loading content
Loading content
Loading content

The messageGP approach

Mounjaro is a significant medication, and we believe it is safest when managed alongside a doctor who knows your medical history. Our priority is ensuring your weight loss journey is steady, sustainable, and medically sound.

Got a question?

Check out our FAQs page or WhatsApp us

WhatsApp a GPExplore FAQs

Not sure if you’re eligible? 
Let’s talk it through

Our GPs take the time to understand your situation and will only recommend treatment when it is right for you. No pressure, no rush.

Check eligibility