Mounjaro Weight Loss Injection UK from £135.00 | Cured

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Mounjaro Cheapest UK Price - From £124.99

Get Mounjaro weight loss injections at the cheapest UK price from £124.99, plus £20 off your first order with code Weightlossnew.

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Weightlossnew £20 off first order using code WEIGHTLOSSNEW
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£145.00 From £124.99 £10 discount using discount code Weightlossnew
LIVE PRICING

Our Pricing

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 (Tirzepatide)
Weeks 1–4

2.5mg

1 pen • 4 Weeks

£145 £124.99

£31.25 / Per Week

Your starting dose – designed to help your body adjust gently to treatment

⭐ Future Orders at £145
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Mounjaro (Tirzepatide)
Weeks 5–8

5mg

1 pen • 4 Weeks

£179 £159.00

£39.75 / Per Week

First step up – builds on your progress as your body adapts to treatment

⭐ Future Orders at £179
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Mounjaro (Tirzepatide)
Weeks 9–12

7.5mg

1 pen • 4 Weeks

£220 £200.00

£50.00 / Per Week

Mid-range dose – for continued progression and enhanced results

⭐ Future Orders at £220
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Mounjaro (Tirzepatide)
Weeks 13–16

10mg

1 pen • 4 Weeks

£245 £225.00

£56.25 / Per Week

Higher strength dose – supports significant weight loss progress

⭐ Future Orders at £245
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Mounjaro (Tirzepatide)
Weeks 17–20

12.5mg

1 pen • 4 Weeks

£270 £250.00

£62.50 / Per Week

Advanced dose – for patients requiring stronger therapeutic effect

⭐ Future Orders at £270
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Mounjaro (Tirzepatide)
Weeks 21+

15mg

1 pen • 4 Weeks

£287 £267.00

£66.75 / Per Week

Maximum dose – the highest available strength for optimal results

⭐ Future Orders at £287
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Wegovy (Semaglutide)
Weeks 1–4

0.25mg

1 pen • 4 Weeks

£89 £69.00

£17.25 / Per Week

Your starting dose – eases your body into treatment with minimal side effects

⭐ Future Orders at £89
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Wegovy (Semaglutide)
Weeks 5–8

0.5mg

1 pen • 4 Weeks

£99 £79.00

£19.75 / Per Week

First step up – continues building tolerance for long-term success

⭐ Future Orders at £99
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Wegovy (Semaglutide)
Weeks 9–12

1mg

1 pen • 4 Weeks

£119 £99.00

£24.75 / Per Week

Mid-range dose – where most patients start seeing meaningful results

⭐ Future Orders at £119
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Wegovy (Semaglutide)
Weeks 13–16

1.7mg

1 pen • 4 Weeks

£169 £149.00

£37.25 / Per Week

Higher strength – supports accelerated weight loss progress

⭐ Future Orders at £169
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Wegovy (Semaglutide)
Weeks 17+

2.4mg

1 pen • 4 Weeks

£199 £179.00

£44.75 / Per Week

Maximum dose – the highest available strength for optimal weight management

⭐ Future Orders at £199
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Complete UK Guide to Mounjaro Weight Loss Injection

The Mounjaro weight loss injection UK treatment represents a significant advancement in obesity management, offering patients access to tirzepatide—the first dual GIP/GLP-1 receptor agonist licensed by the MHRA. At Cured Pharmacy, Mounjaro is available from £124.99 following a free online consultation with our UK-registered prescribers, with all treatments dispensed by our GPhC-registered pharmacy team led by Superintendent Pharmacist Tarun Kumar (GPhC 2233073).

How Mounjaro Weight Loss Injection Works in the UK

Mounjaro contains tirzepatide, a novel medication that activates both glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide-1 (GLP-1) receptors simultaneously [1]. This dual-action mechanism distinguishes it from single-pathway treatments, producing enhanced effects on appetite regulation, glucose metabolism, and energy expenditure.

In the landmark SURMOUNT-1 trial involving 2,539 adults with obesity, participants receiving the 15mg maintenance dose achieved an average body weight reduction of 22.5% over 72 weeks—significantly greater than the placebo group's 2.4% reduction [1]. The dual receptor activation appears to produce synergistic effects that surpass what either pathway achieves alone.

Clinical data submitted to the MHRA demonstrates that tirzepatide slows gastric emptying, reduces appetite through central nervous system pathways, and improves insulin sensitivity [2]. These combined mechanisms help patients achieve substantial weight loss when used alongside a reduced-calorie diet and increased physical activity, as recommended in UK prescribing guidelines.

Mounjaro Dosing Schedule and Administration

The Mounjaro KwikPen is administered as a once-weekly subcutaneous injection, typically in the abdomen, thigh, or upper arm. UK prescribing protocols follow a gradual dose escalation schedule to minimise gastrointestinal side effects whilst optimising therapeutic response.

Treatment begins with 2.5mg weekly for four weeks, serving as an initial tolerability dose rather than a therapeutic maintenance level. The dose then increases to 5mg weekly, with further escalations to 7.5mg, 10mg, 12.5mg, and finally 15mg at four-week intervals, subject to individual tolerability and clinical response [3].

Each pre-filled pen contains four weekly doses, and patients should inject on the same day each week for consistent therapeutic levels. The injection can be administered at any time of day, with or without meals. Our UK prescribers provide detailed administration guidance during your consultation, and written instructions accompany every dispensed medication.

Storage and Handling Requirements

Unused Mounjaro pens must be refrigerated at 2°C to 8°C and protected from light until first use. Once in use, pens may be stored at room temperature (up to 30°C) for up to 21 days, providing flexibility for patients who travel or prefer not to inject cold medication. Never freeze Mounjaro, and discard any pens that have been frozen.

Clinical Evidence: SURMOUNT and SURPASS Trials

The SURMOUNT clinical trial programme evaluated tirzepatide specifically for weight management in adults without diabetes. SURMOUNT-1, published in the New England Journal of Medicine, demonstrated that 89% of participants on the 15mg dose achieved at least 5% weight loss, whilst 57% achieved at least 20% weight loss—outcomes rarely seen with pharmacological interventions [1].

The SURPASS trials, whilst primarily focused on type 2 diabetes management, provided additional weight loss data. SURPASS-2 directly compared tirzepatide against semaglutide 1mg, showing superior weight reduction across all tirzepatide dose levels [4]. Participants on tirzepatide 15mg lost an average of 11.2kg compared to 5.7kg with semaglutide over 40 weeks.

These robust trial results informed the MHRA's licensing decision in 2023, making Mounjaro available through UK pharmacies for adults with a BMI of 30 kg/m² or greater, or 27 kg/m² or greater with at least one weight-related comorbidity, subject to prescriber assessment.

Long-Term Weight Maintenance Data

Extension studies demonstrate that weight loss with tirzepatide is maintained throughout continued treatment, with minimal weight regain observed in patients who remained on therapy [1]. However, as with all weight management medications, discontinuation typically results in gradual weight regain, emphasising the importance of sustained lifestyle modifications alongside pharmacological treatment.

Treatment Active Ingredient Administration Starting Price
Mounjaro Tirzepatide (dual GIP/GLP-1) Once weekly injection From £124.99
Wegovy Semaglutide (GLP-1) Once weekly injection From £69.00
Saxenda Liraglutide (GLP-1) Daily injection From £68.00
Orlistat Orlistat (lipase inhibitor) Oral capsule, three times daily From £32.00
Wegovy Oral Semaglutide (GLP-1) Daily tablet From £69.00

Mounjaro vs Wegovy: Comparing UK Weight Loss Injections

Both Mounjaro and Wegovy are MHRA-licensed injectable medications for weight management, but they differ in their pharmacological mechanisms and clinical outcomes. Wegovy contains semaglutide, a GLP-1 receptor agonist, whilst Mounjaro's tirzepatide activates both GIP and GLP-1 receptors.

Head-to-head trial data suggests tirzepatide produces greater average weight loss than semaglutide at comparable treatment durations [4]. However, individual response varies considerably, and some patients may experience better tolerability or outcomes with one medication over the other. Both require weekly subcutaneous injections and follow gradual dose escalation protocols.

Your UK prescriber will consider multiple factors when recommending treatment, including your medical history, previous weight loss attempts, concurrent medications, and personal preferences. At Cured Pharmacy, we offer both options with transparent pricing, allowing prescribers to select the most appropriate treatment for your individual circumstances.

Side Effects and Safety Considerations

The most commonly reported side effects of Mounjaro are gastrointestinal, including nausea, diarrhoea, vomiting, constipation, and abdominal discomfort [3]. These effects typically emerge during dose escalation and often diminish with continued use as the body adapts to the medication.

In clinical trials, nausea occurred in approximately 20-30% of participants, though severe nausea leading to treatment discontinuation was uncommon [1]. Eating smaller meals, avoiding high-fat foods, and staying well-hydrated can help manage these symptoms. The gradual dose escalation schedule used in UK prescribing protocols specifically aims to minimise gastrointestinal tolerability issues.

Serious but rare risks include pancreatitis, gallbladder disease, and potential thyroid C-cell tumours (observed in rodent studies but not confirmed in humans) [3]. Mounjaro is contraindicated in patients with personal or family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia syndrome type 2. All patients undergo thorough medical screening during the online consultation to identify any contraindications before prescribing.

When to Contact Your Prescriber

Seek immediate medical attention if you experience severe abdominal pain that doesn't resolve, persistent vomiting preventing fluid intake, signs of pancreatitis, or symptoms of thyroid tumours such as a neck lump or persistent hoarseness. Our clinical team at Cured Pharmacy remains available for follow-up consultations throughout your treatment journey.

Accessing Mounjaro Through Cured Pharmacy

All Mounjaro prescriptions at Cured Pharmacy begin with a free online consultation that takes under three minutes to complete. Our UK-registered prescribers review your medical history, current medications, weight loss goals, and any contraindications before determining suitability for treatment.

If approved, your prescription is sent electronically to our GPhC-registered pharmacy (registration number 9012511), where Superintendent Pharmacist Tarun Kumar and his team dispense genuine UK-licensed Mounjaro KwikPens. We provide discreet packaging and offer various delivery options to suit your needs, with transparent pricing displayed before you begin the consultation process.

Ongoing prescribing requires regular follow-up assessments to monitor your progress, adjust dosing as needed, and ensure continued safety and efficacy. Our clinical team provides comprehensive support throughout your weight loss journey, including guidance on diet, exercise, and managing any side effects that may emerge during treatment.

Scientific References

  1. Jastreboff, A. M., et al. (2022). Tirzepatide Once Weekly for the Treatment of Obesity. New England Journal of Medicine, 387(3), 205–216. https://doi.org/10.1056/NEJMoa2206038
  2. Medicines and Healthcare products Regulatory Agency. (2023). Mounjaro 2.5 mg solution for injection in pre-filled pen: Summary of Product Characteristics. Retrieved from https://www.gov.uk/mhra
  3. Electronic Medicines Compendium. (2023). Mounjaro 2.5 mg solution for injection in pre-filled pen. Retrieved from https://www.medicines.org.uk/emc/
  4. Frías, J. P., et al. (2021). Tirzepatide versus Semaglutide Once Weekly in Patients with Type 2 Diabetes. New England Journal of Medicine, 385(6), 503–515. https://doi.org/10.1056/NEJMoa2107519

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 outcomes depend on adherence to treatment, dietary modifications, and physical activity levels.

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Faq

How much does Mounjaro weight loss injection cost in the UK?
Mounjaro is available from £124.99 at Cured Pharmacy, with final pricing dependent on your prescribed dose following consultation with a UK prescriber. This includes the medication, clinical assessment, and discreet delivery.
Can I buy Mounjaro weight loss injection UK without a prescription?
No. Mounjaro is a prescription-only medication (POM) in the UK and legally requires a clinical assessment by a registered prescriber before it can be dispensed by a pharmacy.
How quickly does Mounjaro work for weight loss?
Most patients begin noticing appetite reduction within the first few weeks, with measurable weight loss typically becoming apparent after 4-8 weeks. Maximum effects are generally observed after several months of treatment at the optimal maintenance dose.
Is Mounjaro better than Wegovy for weight loss in the UK?
Clinical trial data suggests Mounjaro (tirzepatide) produces greater average weight loss than Wegovy (semaglutide), though individual responses vary. Your UK prescriber will recommend the most suitable option based on your medical history and treatment goals.
What is the starting dose of Mounjaro in the UK?
UK prescribing guidelines recommend starting at 2.5mg once weekly for four weeks, then increasing to 5mg weekly. Further dose escalations occur at four-week intervals based on tolerability and clinical response, up to a maximum of 15mg weekly.
Can I use Mounjaro if I have type 2 diabetes?
Yes. Mounjaro is licensed in the UK for both type 2 diabetes management and weight loss. Your prescriber will assess whether it's appropriate given your current diabetes medications and overall health status.
What happens if I miss a Mounjaro injection?
If you miss a dose and fewer than four days have passed since the scheduled injection, take it as soon as possible. If more than four days have passed, skip the missed dose and resume your regular weekly schedule.
Does Mounjaro weight loss injection require refrigeration?
Unused Mounjaro pens must be refrigerated at 2°C to 8°C. Once in use, pens may be kept at room temperature (up to 30°C) for up to 21 days, providing flexibility for travel and daily use.
How do I get the cheapest Mounjaro weight loss injection UK price?
Cured Pharmacy offers the cheapest Mounjaro price in the UK starting from £124.99 for the 2.5mg dose. Use code Weightlossnew at checkout to save an additional £20 on your first order, making it even more affordable than other online pharmacies or private clinics.
Does the Mounjaro weight loss injection UK price increase with higher doses?
Yes, Mounjaro pricing increases as the dose strength rises, from £124.99 for 2.5mg up to £267.00 for 15mg. Cured Pharmacy provides transparent pricing for all dose strengths, so you know exactly what to expect as your treatment progresses through the titration schedule.
Is Mounjaro available on the NHS or only private prescription?
Mounjaro is currently only available through private prescription in the UK for weight loss, as NHS availability is extremely limited. Cured Pharmacy connects you with UK-registered prescribers who can assess your eligibility and issue a private prescription quickly and safely.
Can I use a discount code for every Mounjaro order at Cured Pharmacy?
The Weightlossnew discount code gives you £20 off your first Mounjaro order at Cured Pharmacy. While this code applies to new customers only, Cured Pharmacy regularly offers competitive pricing and subscription options to help keep ongoing treatment costs affordable.
How quickly can I receive my Mounjaro weight loss injection after ordering?
Cured Pharmacy offers fast dispatch once your prescription is approved by a UK-registered prescriber. Most orders are dispatched within 24-48 hours with tracked delivery options, ensuring you receive your Mounjaro weight loss injection quickly and discreetly at your door.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Last reviewed: 17 July 2026