Cheapest Weight Loss Injections UK - From £135.00 | Cured

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Cheapest Weight Loss Injections UK - Lowest Prices

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£145.00 From £135.00 £10 discount using discount code Weightlossnew
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Pricing Disclaimer: Prices on some pages may not be up to date — the live pricing table below and pricing shown during consultation are official current prices and take precedence over any other figures on the site.

Mounjaro Weight Loss Injections (Tirzepatide) KwikPen - UK-licensed prescription Treatment
Treatment

Mounjaro Weight Loss Injections (Tirzepatide) KwikPen

From £145.00

Future orders save 5%
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Wegovy (Semaglutide) Weight Loss Injection - UK-licensed prescription Treatment
Treatment

Wegovy (Semaglutide) Weight Loss Injection

From £89.00

Future orders save 5%
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Saxenda - UK-licensed prescription Treatment
Treatment

Saxenda

From £68.00

Future orders save 5%
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Orlistat - UK-licensed prescription Treatment
Treatment

Orlistat

From £32.00

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Wegovy® Oral Tablets (Semaglutide Pill) - UK-licensed prescription Treatment
Treatment

Wegovy® Oral Tablets (Semaglutide Pill)

From £83.00

Future orders save 5%
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Xenical Orlistat 120mg Capsules - UK-licensed prescription Treatment
Treatment

Xenical Orlistat 120mg Capsules

From £49.99

Future orders save 5%
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Cheapest Weight Loss Injections UK - Lowest Prices

If you're searching for the cheapest weight loss injections UK pharmacies offer, you'll find transparent upfront pricing at Cured Pharmacy. We stock genuine UK-licensed Mounjaro, Wegovy, and Saxenda with prices from £135.00 free clinical consultation under 3 minutes, and 100% discreet delivery to your door.

How Weight Loss Injections Work in the UK

Weight loss injections available in the UK belong to a class of medications called GLP-1 receptor agonists, which mimic natural hormones that regulate appetite and blood sugar [1]. These prescription treatments work by slowing gastric emptying, reducing hunger signals to the brain, and improving insulin sensitivity—mechanisms that together support significant weight reduction when combined with lifestyle changes.

Mounjaro (tirzepatide) represents the latest advancement as the first dual GIP/GLP-1 receptor agonist licensed by the MHRA [2]. In the SURPASS-3 clinical trial, participants achieved an average body weight reduction of 22.5% over 72 weeks on the highest dose—substantially greater than single-pathway alternatives [2]. Wegovy (semaglutide) demonstrated average weight loss of 14.9% in the STEP 1 trial, while Saxenda (liraglutide) showed 8% reduction in the SCALE trial [1][3].

All prescription weight loss injections require clinical assessment by a UK-registered prescriber before dispensing. At Cured Pharmacy, our clinical team evaluates your medical history, current medications, and weight loss goals during a free online consultation to determine the most appropriate treatment and starting dose for your individual circumstances.

Comparing the Cheapest Weight Loss Injections UK Options

When evaluating the cheapest weight loss injections UK pharmacies stock, it's essential to consider not just initial price but also dosing frequency, clinical efficacy, and total treatment cost over time. Mounjaro and Wegovy require once-weekly injections, whilst Saxenda is administered daily, affecting both convenience and monthly expenditure.

Mounjaro starts from £135.00 at Cured Pharmacy and delivers the highest average weight reduction in clinical trials, making it cost-effective per kilogram lost despite a higher upfront price [2]. Wegovy offers a middle ground with strong clinical evidence and competitive pricing, whilst Saxenda provides the lowest entry point for patients beginning their weight loss journey or those who prefer more gradual dose escalation.

Beyond injectable options, oral treatments like Orlistat (from £135.00) and Xenical (from £135.00) work through a different mechanism by blocking fat absorption in the digestive system [4]. These may suit patients who prefer tablets over injections, though clinical trials show lower average weight loss compared to GLP-1 receptor agonists—typically 5-10% body weight reduction versus 15-22% with injectables [4].

Understanding Price Variations Across UK Pharmacies

Price differences between UK pharmacies reflect varying business models, consultation fees, and dispensing charges. At Cured Pharmacy, we guarantee the lowest prices in the UK with transparent upfront costs shown before your consultation—no hidden fees or surprise charges at checkout. Our superintendent pharmacist Tarun Kumar (GPhC 2233073) oversees all clinical services to ensure you receive genuine UK-licensed medications at consistently competitive rates.

Mounjaro vs Wegovy: Which Delivers Better Value?

Both Mounjaro and Wegovy are once-weekly injectable treatments licensed by the MHRA for weight management, but they differ in their receptor activity and clinical outcomes. Mounjaro's dual GIP/GLP-1 mechanism produces greater average weight loss in head-to-head comparisons, whilst Wegovy's single GLP-1 pathway offers a well-established safety profile with extensive real-world use data [1][2].

In the SURPASS-2 trial, tirzepatide (Mounjaro) demonstrated superior weight reduction compared to semaglutide (Wegovy) at equivalent treatment durations, with participants losing an additional 5-7 percentage points of body weight on average [2]. However, individual response varies considerably, and some patients may experience better tolerability or results with one medication over the other.

Your UK prescriber will recommend the most suitable option based on your BMI, medical history, previous treatment responses, and any contraindications. Both medications require gradual dose escalation over several months to minimise gastrointestinal side effects, and treatment should always be combined with reduced-calorie diet and increased physical activity for optimal results [1][2].

Side Effects and Safety Considerations

Common side effects for both Mounjaro and Wegovy include nausea, diarrhoea, vomiting, and constipation, particularly during dose escalation phases [1][2]. These effects typically diminish over 4-8 weeks as your body adjusts. Serious but rare risks include pancreatitis, gallbladder disease, and thyroid C-cell tumours in animal studies—though no causal link has been established in humans [1][2]. Always report persistent or severe symptoms to your prescriber immediately.

Treatment Active Ingredient Type Frequency Starting Price
Mounjaro Tirzepatide Injectable (GIP/GLP-1) Once weekly From £124.99
Wegovy Semaglutide Injectable (GLP-1) Once weekly From £69.00
Saxenda Liraglutide Injectable (GLP-1) Daily From £68.00
Orlistat Orlistat 120mg Oral capsule Three times daily From £32.00
Xenical Orlistat 120mg Oral capsule Three times daily From £32.00
Alli Orlistat 60mg Oral capsule Three times daily From £32.00

Saxenda: The Most Affordable Daily Injectable Option

Saxenda (liraglutide) offers the lowest entry price point at £135.00 and was the first GLP-1 receptor agonist licensed specifically for weight management in the UK. As a daily injection rather than weekly, it provides more frequent dosing control and may suit patients who prefer gradual, incremental treatment [3].

Clinical trials showed average weight loss of 8% over 56 weeks in the SCALE Obesity and Prediabetes trial, with 63% of participants losing at least 5% of their body weight [3]. Whilst this represents lower average reduction compared to newer weekly injections, Saxenda remains highly effective for many patients and costs significantly less per month than alternatives.

The daily dosing schedule requires more frequent injections—up to 30 per month versus 4 with weekly options—which some patients find inconvenient. However, the smaller daily dose may produce fewer gastrointestinal side effects during initial treatment, making Saxenda a gentler introduction for patients new to GLP-1 therapy or those with sensitive digestive systems.

How to Get the Cheapest Weight Loss Injections UK Through Cured Pharmacy

Getting started with weight loss injections at Cured Pharmacy takes under 3 minutes. Complete our free online consultation form with your medical history, current medications, and weight loss goals. A UK-registered prescriber from our clinical team reviews your assessment the same day and determines whether prescription treatment is safe and appropriate for you.

If approved, you'll see transparent pricing for your prescribed medication and dose before confirming your order—no hidden consultation fees or dispensing charges. We dispatch all orders in 100% discreet packaging via tracked delivery, with most patients receiving their treatment within 2-3 working days across the UK.

Your treatment includes ongoing support from our pharmacy team. You can contact us on (+44) 116 4646009 during business hours with questions about injection technique, side effects, or dose adjustments. Regular follow-up consultations ensure your treatment remains effective and safe as you progress through your weight loss journey, with dose escalations managed by your prescriber according to clinical protocols.

Prescription Requirements and Clinical Assessment

All weight loss injections are prescription-only medicines (POMs) in the UK and cannot be legally supplied without a valid prescription from a UK-registered prescriber. Our clinical team assesses your BMI, medical conditions, previous weight loss attempts, and contraindications before approving treatment. NICE guidelines recommend pharmacological weight management for adults with BMI ≥30 kg/m², or ≥27 kg/m² with weight-related comorbidities such as type 2 diabetes or hypertension [5].

Alternative Weight Loss Treatments: Tablets vs Injections

Not everyone requires or prefers injectable treatments. Oral medications like Orlistat, Xenical, and Alli work by blocking approximately 30% of dietary fat absorption in your intestines, resulting in average weight loss of 5-10% when combined with a reduced-calorie, lower-fat diet [4]. These tablets cost considerably less than injections and don't require needles, making them accessible first-line options for many patients.

Orlistat is available at Cured Pharmacy in both prescription strength (120mg) and lower-dose over-the-counter formulations. The main side effects relate to fat malabsorption—oily stools, increased bowel movements, and flatulence—which can be managed by reducing dietary fat intake to under 30% of daily calories [4]. Unlike GLP-1 injections, Orlistat doesn't affect appetite hormones or blood sugar regulation.

For patients seeking maximum weight loss supported by the strongest clinical evidence, injectable GLP-1 treatments demonstrate superior efficacy in head-to-head trials [1][2][3]. However, oral options remain valuable for those with needle phobia, lower BMI ranges, budget constraints, or medical contraindications to GLP-1 therapy. Your UK prescriber will discuss all suitable options during your consultation to identify the most appropriate treatment for your individual circumstances and goals.

Scientific References

  1. Wilding, J. P. H., Batterham, R. L., Calanna, S., Davies, M., Van Gaal, L. F., Lingvay, I., ... & Kushner, R. F. (2021). Once-weekly semaglutide in adults with overweight or obesity. New England Journal of Medicine, 384(11), 989-1002. https://doi.org/10.1056/NEJMoa2032183
  2. Jastreboff, A. M., Aronne, L. J., Ahmad, N. N., Wharton, S., Connery, L., Alves, B., ... & Bunck, M. C. (2022). Tirzepatide once weekly for the treatment of obesity. New England Journal of Medicine, 387(3), 205-218. https://doi.org/10.1056/NEJMoa2206038
  3. Pi-Sunyer, X., Astrup, A., Fujioka, K., Greenway, F., Halpern, A., Krempf, M., ... & Wilding, J. P. (2015). A randomized, controlled trial of 3.0 mg of liraglutide in weight management. New England Journal of Medicine, 373(1), 11-22. https://doi.org/10.1056/NEJMoa1411892
  4. Torgerson, J. S., Hauptman, J., Boldrin, M. N., & Sjöström, L. (2004). XENical in the prevention of diabetes in obese subjects (XENDOS) study: a randomized study of orlistat as an adjunct to lifestyle changes for the prevention of type 2 diabetes in obese patients. Diabetes Care, 27(1), 155-161. https://doi.org/10.2337/diacare.27.1.155
  5. National Institute for Health and Care Excellence. (2023). Obesity: identification, assessment and management (CG189). NICE. https://www.nice.org.uk/guidance/cg189

Information on this page is for educational purposes only and is not medical advice. All prescription treatments require clinical assessment by a UK-registered prescriber. Always consult a qualified healthcare professional before starting any new medication. Individual results may vary, and weight loss medications should be used alongside a reduced-calorie diet and increased physical activity for optimal outcomes.

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Faq

What are the cheapest weight loss injections UK pharmacies offer?
The cheapest weight loss injections UK-licensed include Saxenda from £135.00 Wegovy from £135.00 and Mounjaro from £135.00 at Cured Pharmacy. All require prescription from a UK-registered prescriber after clinical assessment.
How much do weight loss injections cost per month in the UK?
Monthly costs vary by medication and dose: Saxenda typically costs £135.00-£135.00 Wegovy ranges from £135.00-£135.00 and Mounjaro costs £135.00-£135.00 depending on your prescribed strength. Your UK prescriber determines the appropriate dose during consultation.
Can I buy weight loss injections without a prescription in the UK?
No. Mounjaro, Wegovy, and Saxenda are prescription-only medicines (POMs) regulated by the MHRA and cannot be legally supplied without a valid prescription from a UK-registered prescriber following clinical assessment.
Which weight loss injection is most effective: Mounjaro, Wegovy, or Saxenda?
Clinical trials show Mounjaro (tirzepatide) produces the highest average weight loss at 22.5%, followed by Wegovy (semaglutide) at 14.9%, then Saxenda (liraglutide) at 8%. Individual results vary based on adherence, lifestyle changes, and personal response.
Are weight loss injections covered by the NHS?
NHS availability varies by region and clinical circumstances. Most patients access weight loss injections through private prescriptions from online pharmacies like Cured Pharmacy, where transparent pricing and fast access avoid lengthy NHS waiting lists.
How long do I need to use weight loss injections?
Treatment duration varies individually, but clinical trials typically span 12-18 months. Your UK prescriber will review your progress regularly and adjust or discontinue treatment based on weight loss achieved, tolerability, and ongoing clinical benefit.
What's the difference between Wegovy and Mounjaro for weight loss?
Wegovy contains semaglutide (GLP-1 agonist) whilst Mounjaro contains tirzepatide (dual GIP/GLP-1 agonist). Both are once-weekly injections, but Mounjaro demonstrated greater average weight loss in clinical trials due to its dual-hormone mechanism.
Do weight loss injections have side effects?
Common side effects include nausea, diarrhoea, vomiting, and constipation, particularly during dose escalation. These typically improve after 4-8 weeks. Serious but rare risks include pancreatitis and gallbladder disease—report persistent symptoms to your prescriber immediately.
Do I need a prescription for weight loss injections in the UK?
Yes, weight loss injections require a valid prescription in the UK as they are prescription-only medications. Cured Pharmacy provides a free online consultation with our UK-registered prescribers who will assess your suitability and issue a prescription if appropriate.
How much do weight loss injections cost at Cured Pharmacy?
Weight loss injections at Cured Pharmacy start from just £135.00, offering the best prices in the UK without compromising on quality or service. Our transparent pricing includes your medication, free consultation, and discreet delivery with no hidden fees.
How quickly can I get weight loss injections delivered in the UK?
Once your prescription is approved, Cured Pharmacy offers free next-day discreet delivery across the UK. Your weight loss injections will arrive in plain, unmarked packaging directly to your door, ensuring complete privacy and convenience.
Are weight loss injections safe to use long-term?
Weight loss injections have been clinically proven safe for long-term use when prescribed and monitored by healthcare professionals. Cured Pharmacy provides ongoing support and regular check-ins with our prescribers to ensure your treatment remains safe and effective throughout your weight loss journey.
What weight loss injection options are available at the best price?
Cured Pharmacy offers a range of clinically-proven weight loss injections including Saxenda, Wegovy, and Mounjaro at the best prices in the UK. Our prescribers will recommend the most suitable option based on your individual health profile, weight loss goals, and budget during your free consultation.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Last reviewed: 17 July 2026