If you’re researching weight loss injections in the UK, two names appear more than any others: Wegovy and Mounjaro. Both are prescription-only treatments designed to support medical weight loss, but they work differently and produce different results.
Understanding the key differences between Wegovy vs Mounjaro helps you choose the treatment best suited to your goals, body, and expectations.
What Is Wegovy?
Wegovy is a once-weekly weight loss injection containing semaglutide. It works by mimicking a hormone that reduces appetite and increases feelings of fullness.
Wegovy is well established in the UK and has helped many patients achieve meaningful weight loss when combined with lifestyle changes.
What Is Mounjaro?
Mounjaro is a newer weight loss injection containing tirzepatide. Unlike Wegovy, Mounjaro targets two appetite-regulating hormone pathways rather than one.
This dual mechanism often leads to stronger appetite suppression and greater weight loss for suitable patients.
Wegovy vs Mounjaro: How They Work
Wegovy works on a single appetite hormone, helping reduce hunger and control portions.
Mounjaro works on two hormones, which enhances appetite control, improves metabolic function, and often leads to more significant weight loss over time.
This difference in mechanism is one of the main reasons many patients and clinicians now prefer Mounjaro for weight loss.
Weight Loss Results: Wegovy vs Mounjaro
Clinical studies show that Wegovy typically leads to average weight loss of around 10% to 15% over time.
Mounjaro weight loss results are often higher, with many patients achieving 15% to 25% body weight reduction when used correctly.
Results vary by individual, but Mounjaro consistently shows stronger outcomes in comparative studies.
Injection Pens and Dosing
Both Wegovy and Mounjaro are supplied as pre-filled injection pens designed for once-weekly use at home.
Each pen provides a four-week course. Dosing is started low and increased gradually to minimise side effects and improve tolerance.
Both treatments are convenient, discreet, and suitable for long-term use.
Side Effects Compared
Wegovy and Mounjaro share similar side effects, including nausea, reduced appetite, mild stomach discomfort, and fatigue.
Because Mounjaro has a stronger appetite effect, some patients experience more noticeable side effects initially. These usually improve as the body adjusts and dosing is managed properly.
Clinical supervision is important for both treatments.
Wegovy vs Mounjaro Prices in the UK
Prices vary by provider and dosage. Mounjaro pricing at PPRX is transparent and includes everything needed for treatment.
Current Mounjaro prices:
• 2.5mg – £199.99
• 5mg – £219.99
• 7.5mg – £299.99
• 10mg – £319.99
• 12.5mg – £334.99
• 15mg – £349.99
Each price includes:
• Prescription
• Clinical support
• One 4-week KwikPen
• Cold pack packaging
• Next-day UK delivery
Full pricing here:
https://www.pprx.co.uk/mounjaro-prices
NHS Availability: Wegovy vs Mounjaro
NHS access to both Wegovy and Mounjaro is limited. Prescriptions are usually restricted to specific clinical criteria and long waiting lists.
Most patients seeking weight loss treatment access these medications privately through regulated pharmacies.
Which Is Better: Wegovy or Mounjaro?
Wegovy is a strong option for patients seeking a well-established weight loss injection.
Mounjaro is often preferred for patients seeking greater appetite suppression and more substantial weight loss.
A medical consultation helps determine which option is safest and most effective for your individual needs.
How to Start Weight Loss Injection Treatment in the UK
To begin treatment safely:
• Complete the weight loss consultation
https://www.pprx.co.uk/weightlossc/
• A clinician reviews your suitability
• If approved, your treatment is prescribed and delivered
Mounjaro product page:
https://www.pprx.co.uk/product/mounjaro/
Medical information:
https://www.pprx.co.uk/mounjaro
Start your order today at www.pprx.co.uk
At PPRX UK, we provide:
- Genuine Mounjaro pens, sourced directly from the manufacturer (Eli Lilly)
- Dispensing via a GPhC-registered UK pharmacy
- Professional consultations with UK pharmacists
- Ongoing support, dosage guidance, and repeat supply options
Whether you’re just starting or switching from Ozempic or Wegovy, we’re here to help.
📞 Get in Touch
Visit www.pprx.co.uk or contact us directly to begin your online consultation.
We offer fast, discreet UK-wide delivery and exceptional support throughout your journey.
Mounjaro is a prescription-only medicine. This article is for informational purposes only and does not replace medical advice. Always consult a qualified healthcare provider before starting treatment. nhs
