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Weight loss injections uk names

3 April 2026 · 9 min read

Takes minutes · UK prescribers review · Secure & confidential

Why Knowing the Names of Weight Loss Injections Matters

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If you have typed “weight loss injections uk names” into Google, you have likely seen confusing results. One page mentions Ozempic. Another talks about Mounjaro. A third warns about Wegovy. You might feel lost.

We understand that feeling. At PPRX, we speak to patients every day who are unsure which injection is safe, which name is real, and why prices vary so much.

Here is the truth: knowing the correct name of a weight loss injection protects you from fake jabs, ensures you get the right medicine, and saves you money.

In this guide, we will list every major name, compare NHS vs private access, show you our transparent prices (starting from £194.99), and explain why PPRX is a trusted, GPhC-regulated provider.

  • 4 x weekly dosage included.

Please note: By proceeding you understand and accept our order process below.

The Top 10 Weight Loss Injections UK (Brand & Generic Names)

Let us start with the complete list of names of weight loss injections available in the United Kingdom in 2026. Some are licensed for weight loss. Others are strictly for diabetes. Knowing the difference keeps you safe.

Expert note from PPRX: Only the top three – Mounjaro, Wegovy, and Saxenda – are legally prescribed for weight management in the UK. If someone offers you “Ozempic for weight loss”, they are breaking prescribing guidelines. We do not do that at PPRX. We follow MHRA rules.

Mounjaro Weight Loss Injections vs Weight Loss Injections Ozempic (The Dual vs Single Action)

This is the most common confusion we see. Patients ask for “weight loss injections Ozempic” because they saw the name on social media. But Ozempic is not your best choice for weight loss.

Here is the difference explained by our clinical team:

  • Ozempic (semaglutide) is a single-action GLP-1 agonist. It was designed for type 2 diabetes. It helps you feel fuller for longer, but it is not licensed for obesity treatment in the UK. Prescribers who offer it for weight loss are acting outside the licence.
  • Mounjaro (tirzepatide) is a dual-action medicine. It works on both GLP-1 and GIP receptors. This dual mechanism reduces appetite more powerfully and improves blood sugar control better than semaglutide alone.

What does this mean for your weight loss?

Clinical trials (the SURMOUNT-1 study published in the New England Journal of Medicine) showed that patients taking Mounjaro lost an average of 22.5% of their body weight after 72 weeks. Patients taking semaglutide (Wegovy) lost approximately 15% .

At PPRX, we prefer to prescribe Mounjaro for weight loss because the results are simply better. However, we also offer Wegovy for patients who cannot tolerate Mounjaro or have specific cardiovascular risks (as noted in the SELECT trial).

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Weight Loss Injections NHS Criteria vs Private Prescribing (PPRX)

You may have read the weight loss injections NHS page on the England NHS website. We have analysed it carefully. The NHS is very clear: you can only receive Mounjaro or Wegovy for free if you meet strict criteria.

From 23 March 2025, NHS England will prescribe Mounjaro only to adults who:

  • Have a BMI of 40 or more (adjusted for ethnicity), and
  • Have at least four weight-related health problems, such as:
    • High blood pressure (hypertension)
    • Type 2 diabetes
    • Obstructive sleep apnoea
    • Dyslipidaemia (abnormal fat levels)
    • Cardiovascular disease

Even if you meet these criteria, you will be placed on a waiting list. The NHS admits they are rolling out the service in phases.

At PPRX, we offer a different path.

We are a private, GPhC-regulated online prescriber. You can access Mounjaro or Wegovy within days, not years, if you have:

  • A BMI of 30 or over, or
  • A BMI of 27 or over with one weight-related condition (e.g., high blood pressure or pre-diabetes).

You do not need four comorbidities. You do not need a GP referral. Our pharmacists conduct a full online consultation, and if clinically appropriate, we prescribe and deliver to your door.

Cheapest Weight Loss Injections UK – Complete PPRX Price Breakdown

Now let us talk about cost. You asked for the cheapest weight loss injections UK. At PPRX, we believe in transparent, fair pricing with no hidden subscription fees.

Below is our complete price list for Mounjaro (tirzepatide) , the most effective weight loss injection available in the UK. Prices start from £194.99 and include:

  • The genuine Mounjaro pen (Eli Lilly)
  • Free next-day delivery (ice-packed)
  • Clinical follow-up from a UK pharmacist

Mounjaro Dose

PPRX Price (per month)

Typical Boots Price (estimated)

2.5mg (starter)

£194.99

£219.00

5mg

£214.99

£239.00

7.5mg

£274.99

£299.00

10mg

£304.99

£329.00

12.5mg

£324.99

£349.00

15mg (maintenance)

£349.99

£379.00

Note: Boots does not publish all dose prices publicly. The estimates above are based on customer reports and their standard markup.

Why is PPRX cheaper than Boots?
Boots runs physical stores and a large coaching programme. Those costs are passed to you. PPRX operates online with a lean clinical team. We charge only for the medicine and the pharmacist’s time – nothing else.

Weight loss injections price comparison UK – PPRX is consistently 7–10% below high street competitors.

Best Weight Loss Injections UK (Ranked by Efficacy)

If you want the best weight loss injections UK, you need to look at clinical trial data, not marketing. Here is our internal ranking at PPRX:

#1 Mounjaro (Tirzepatide) – Best for Maximum Loss

  • Average weight loss: 22.5% at 72 weeks (15mg dose)
  • How it works: Dual GIP/GLP-1 agonist
  • Side effects: Nausea, diarrhoea (usually mild after first 4 weeks)
  • PPRX price: £194.99 – £349.99

#2 Wegovy (Semaglutide) – Best for Heart Health

  • Average weight loss: 15% at 68 weeks (2.4mg dose)
  • Added benefit: Approved to reduce heart attack and stroke risk (SELECT trial)
  • PPRX price: Starting from £179.99 (please check website for current Wegovy pricing)
  • Good for: Patients with known heart disease who cannot take Mounjaro

#3 Saxenda (Liraglutide) – Best for Daily Control

  • Average weight loss: 8% at 56 weeks
  • How it works: Daily injection (not weekly)
  • Best for: Patients who prefer a lower-strength, daily routine
  • Note: Less potent than Mounjaro, but sometimes better tolerated

Our clinical advice at PPRX: Most patients should start with Mounjaro 2.5mg because it delivers the strongest results with a once-weekly injection.

How Weight Loss Injections UK Boots Compares to PPRX

You have likely seen weight loss injections UK Boots advertised. Boots is a reputable provider. We respect their service. However, there are three key differences you should know before choosing.

Feature

Boots Online Doctor

PPRX

Price transparency

Hides dose-specific prices

Full table published above

Coaching fees

£49 extra per month for 1-to-1 coaching

Free clinical follow-up

Mounjaro 10mg price

Estimated £329

£304.99

Delivery

3-5 days or collect in store

Next-day courier (included)

Prescriber

Boots-employed doctors

GPhC-registered independent pharmacists

Boots offers a “360° support” programme with podcasts and webinars. That is valuable for some patients. But if you already understand diet and exercise, you do not need to pay extra for coaching. PPRX gives you the medicine and the clinical oversight – nothing more, nothing less.

Safety & Expertise

We take our E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness) seriously. Here is how PPRX protects you.

Experience

Our pharmacists have managed over 5,000 weight loss patients since 2022. We personally guide you through the first four weeks (when nausea is most common). We know which patients need anti-sickness medication and which patients should stop due to pancreatitis risk.

Expertise

Every prescription at PPRX is reviewed by a GPhC-registered pharmacist with postgraduate qualifications in clinical prescribing. We do not use automated approvals or non-UK doctors.

Authoritativeness

We follow the MHRA (UK government) safety guidance explicitly. This means:

  • We enforce a 1-month washout period before pregnancy (for Mounjaro) as stated on GOV.UK.
  • We warn patients about NAION (a rare eye condition linked to semaglutide).
  • We never prescribe Ozempic for weight loss – we direct patients to Wegovy instead.

Trustworthiness

We are registered with the General Pharmaceutical Council (GPhC) . You can verify us on their website. We only sell genuine Eli Lilly and Novo Nordisk pens. We do not sell powder vials, “generic Mounjaro”, or unlicensed copies.

Conclusion: Get Your Prescription from PPRX Today

You now know the weight loss injections uk names (Mounjaro, Wegovy, Saxenda). You understand why Mounjaro is the best choice. You have seen our cheapest weight loss injections UK prices starting from £194.99. And you know exactly how PPRX compares to the NHS and Boots.

If you are ready to lose weight safely, legally, and affordably, here is what to do next:

  1. Click Start Consultation on our website.
  2. Complete a 5-minute health questionnaire (BMI, medical history, medications).
  3. One of our GPhC pharmacists will review your case within 4 working hours.
  4. If approved, we dispatch your Mounjaro or Wegovy via next-day courier.
  5. You inject once a week. We follow up after 4 weeks to check progress.

No waiting lists. No hidden coaching fees. No fake jabs.

Start your weight loss journey with PPRX – the transparent, trusted, and affordable choice for weight loss injections in the UK.

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Contact Us for Support or General Questions

Wegovy represents a significant advancement in medical weight loss. Yet, the most important question remains:

Is the treatment aligned with your health profile, goals, and expectations?

Through expert-led consultations and comprehensive care, PPRX ensures that each patient receives not just medication, but a structured pathway toward sustainable transformation.

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