Buy Prescription Fat Jabs UK - Mounjaro from £135.00

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Cheapest Buy Prescription Fat Jabs UK - Price £124.99

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

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WEIGHTLOSSNEW £20 off for new customers

Treatment from £124.99

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Woman using Cured Pharmacy online consultation for weight loss treatment

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Height 175 cm
Weight 82 kg

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Free · BMI thresholds shown are illustrative. Final eligibility is confirmed by a UK prescriber during your free consultation.

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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
Start Consultation
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
Start Consultation
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
Start Consultation
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
Start Consultation
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
Start Consultation
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
Start Consultation
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
Start Consultation
Wegovy Oral Pill
Weeks 1–4

1.5mg

1 pen • 4 Weeks

£83.00 £63.00

£20.75 / Per Week

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

⭐ Future Orders at £83.00
Start Consultation
Wegovy Oral Pill
Weeks 5–8

4mg

1 pen • 4 Weeks

£110.00 £90.00

£27.50 / Per Week

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

⭐ Future Orders at £110.00
Start Consultation
Wegovy Oral Pill
Weeks 9–12

9mg

1 pen • 4 Weeks

£140.00 £120.00

£35.00 / Per Week

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

⭐ Future Orders at £140.00
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Wegovy Oral Pill
Weeks 13+

25mg

1 pen • 4 Weeks

£199.00 £179.00

£49.75 / Per Week

Maximum dose – the highest available strength for optimal weight management

⭐ Future Orders at £199.00
Start Consultation

Buy Prescription Fat Jabs UK - Mounjaro Weight Loss

Published on: June 03, 2026

When you buy prescription fat jabs UK from Cured Pharmacy, you access genuine Mounjaro weight loss injections from £124.99 alongside Wegovy, Saxenda and other MHRA-licensed treatments. Our UK-registered clinical team provides free online consultations, transparent pricing shown upfront, and discreet next-day delivery across the UK.

What Are Prescription Fat Jabs and How Do They Work?

Prescription fat jabs is the colloquial term for injectable weight loss medications licensed by the MHRA for chronic weight management in the UK. These treatments—including Mounjaro (tirzepatide), Wegovy (semaglutide), and Saxenda (liraglutide)—belong to a class called GLP-1 receptor agonists, which mimic natural hormones that regulate appetite, blood sugar, and digestion [1].

Mounjaro represents the latest advancement as the first dual GIP/GLP-1 receptor agonist available in the UK. By activating two complementary hormone pathways rather than one, tirzepatide produces enhanced effects on satiety and metabolic regulation. In the SURMOUNT-1 trial, participants achieved an average 22.5% body weight reduction over 72 weeks on the 15mg maintenance dose—significantly exceeding results seen with single-pathway alternatives [1].

These medications work by slowing gastric emptying, reducing appetite signals to the brain, and improving insulin sensitivity. Patients typically report feeling fuller for longer periods and experiencing reduced food cravings, which supports sustained calorie reduction alongside lifestyle modifications [2]. All prescription fat jabs require ongoing clinical supervision and are prescribed only when BMI criteria and medical history support their use.

Mounjaro Weight Loss Injections: Clinical Evidence and Efficacy

Mounjaro (tirzepatide) has demonstrated superior weight loss outcomes compared to other prescription fat jabs in head-to-head clinical trials. The SURPASS-2 study showed tirzepatide 15mg produced 12.4kg average weight loss versus 6.2kg with semaglutide 1mg over 40 weeks in patients with type 2 diabetes [3]. For weight management specifically, the SURMOUNT trials enrolled participants without diabetes and recorded even greater reductions.

The medication is administered as a once-weekly subcutaneous injection using the KwikPen device. Treatment begins at a 2.5mg starter dose for four weeks, then escalates gradually to minimise gastrointestinal side effects. Maintenance doses range from 5mg to 15mg weekly, determined by individual response and tolerability under prescriber guidance [1].

Common side effects include nausea, diarrhoea, decreased appetite, and constipation, particularly during dose escalation phases. These effects typically diminish as the body adjusts to treatment. Serious risks are rare but include pancreatitis, gallbladder complications, and thyroid concerns, which is why comprehensive medical screening precedes every prescription issued by our UK clinical team.

Who Can Use Mounjaro for Weight Loss?

NICE guidance supports GLP-1 receptor agonist use for adults with a BMI of 30 kg/m² or above, or 27 kg/m² with weight-related comorbidities such as hypertension or type 2 diabetes [4]. Mounjaro is contraindicated in pregnancy, for patients with personal or family history of medullary thyroid carcinoma, and those with multiple endocrine neoplasia syndrome type 2.

Your prescriber will assess cardiovascular history, kidney function, previous pancreatitis episodes, and current medications during your free consultation. Treatment is most effective when combined with a reduced-calorie diet and increased physical activity—Mounjaro enhances behavioural changes rather than replacing them.

Comparing Prescription Fat Jabs: Mounjaro vs Wegovy vs Saxenda

While all three medications belong to the incretin mimetic family, they differ in mechanism, dosing frequency, and clinical outcomes. Wegovy (semaglutide) is a once-weekly GLP-1 receptor agonist that demonstrated 14.9% average body weight reduction over 68 weeks in the STEP-1 trial [2]. Saxenda (liraglutide) requires daily injections and produced 8% average weight loss over 56 weeks in the SCALE trials [5].

Mounjaro's dual GIP/GLP-1 action distinguishes it pharmacologically. GIP (glucose-dependent insulinotropic polypeptide) activation complements GLP-1 effects, potentially explaining the enhanced weight loss observed in comparative studies. Patients who plateau on single-pathway treatments sometimes achieve renewed progress when switched to tirzepatide under prescriber supervision [3].

Tolerability profiles are similar across all three medications, with gastrointestinal symptoms being the most frequently reported adverse effects. Choice between treatments depends on individual medical history, previous medication responses, injection preference (daily versus weekly), and cost considerations. Our UK prescribers discuss these factors during your consultation to identify the most suitable option.

Treatment Duration and Long-Term Use

Prescription fat jabs are intended for chronic weight management, not short-term use. Clinical trials extended beyond one year demonstrate that continued treatment maintains weight loss, whilst discontinuation often results in gradual weight regain [1][2]. NICE recommends reviewing treatment efficacy at 6-12 months and continuing only if clinically beneficial weight loss has been achieved.

At Cured Pharmacy, our clinical team schedules regular follow-up assessments to monitor progress, adjust dosing, and ensure ongoing suitability. This continuity of care supports sustainable outcomes and early identification of any emerging concerns.

Treatment Active Ingredient Injection Frequency Average Weight Loss Starting Price
Mounjaro Tirzepatide (GIP/GLP-1) Once weekly Up to 22.5% (72 weeks) From £124.99
Wegovy Semaglutide (GLP-1) Once weekly Up to 14.9% (68 weeks) From £69.00
Saxenda Liraglutide (GLP-1) Daily Up to 8% (56 weeks) From £68.00
Orlistat Lipase inhibitor Three times daily Up to 5% (12 months) From £32.00
Mysimba Naltrexone/Bupropion Twice daily Up to 5% (56 weeks) From £125.95

How to Buy Prescription Fat Jabs UK Safely Online

Purchasing prescription weight loss injections online requires verification that the pharmacy is UK-registered with the General Pharmaceutical Council (GPhC). Cured Pharmacy operates under GPhC registration number 9012511, with superintendent pharmacist Tarun Kumar (GPhC 2233073) overseeing all clinical services and dispensing operations.

The process begins with a free online consultation completed in under three minutes. You'll answer medical history questions reviewed by a UK-registered prescriber—either a doctor or an independent prescribing pharmacist. This clinical assessment determines whether prescription fat jabs are safe and appropriate for you, considering contraindications, drug interactions, and individual risk factors.

Once approved, your prescription is dispensed from our UK pharmacy and dispatched in discreet, unmarked packaging. We source only genuine MHRA-licensed medications through authorised wholesale channels—never grey-market imports or compounded alternatives. Next-day delivery is standard across England, Scotland, Wales, and Northern Ireland.

Mounjaro Pricing and Transparent Costs at Cured Pharmacy

Mounjaro weight loss injections start from £124.99 at Cured Pharmacy, with final cost determined by your prescribed dose. We display pricing upfront before you begin the consultation, eliminating surprise charges common with other online services. This transparent approach reflects our commitment to accessible, honest healthcare.

Our lowest price guarantee means you won't find genuine UK-licensed Mounjaro at lower rates from any registered UK pharmacy. We regularly review competitor pricing and adjust our rates to maintain market-leading value whilst never compromising on medication authenticity or clinical standards.

Treatment costs are ongoing, as prescription fat jabs require continuous use to maintain weight loss. Many patients find the investment worthwhile given the significant health improvements associated with sustained weight reduction—including reduced cardiovascular risk, improved glycaemic control, and enhanced quality of life [4]. Payment plans and subscription options help manage costs over time.

What's Included in Your Mounjaro Prescription

Your Mounjaro supply includes the KwikPen injection device pre-filled with tirzepatide solution, alcohol swabs, and comprehensive patient information leaflets. The pen features a simple twist-and-inject mechanism requiring no manual needle attachment—most patients master the technique after their first dose.

Free clinical support continues throughout treatment. You can message our pharmacy team with questions about injection technique, side effect management, or dosing schedules. Follow-up consultations are included to review progress and adjust treatment as needed under prescriber guidance.

Supporting Your Weight Loss Journey Beyond Medication

Prescription fat jabs deliver optimal results when integrated into a comprehensive weight management programme. NICE guidelines emphasise that pharmacotherapy should complement—not replace—dietary modification, increased physical activity, and behavioural support [4]. Our clinical team provides guidance on evidence-based lifestyle strategies during your consultation.

Realistic goal-setting improves long-term adherence. Aiming for 5-10% body weight reduction in the first six months represents clinically significant progress associated with meaningful health benefits. Patients who combine medication with structured meal planning, regular exercise (150 minutes weekly of moderate activity), and sleep optimisation typically achieve superior outcomes [5].

Monitoring beyond the scale matters too. Improvements in waist circumference, blood pressure, HbA1c levels, and lipid profiles often precede dramatic weight changes and indicate metabolic health gains. Our prescribers assess these markers during follow-up reviews to evaluate treatment efficacy holistically.

Weight loss plateaus are normal physiological responses, not treatment failures. Metabolic adaptation occurs as body weight decreases, sometimes necessitating dose adjustments or additional lifestyle modifications. Ongoing prescriber communication helps navigate these challenges and maintains motivation through evidence-based problem-solving.

Managing Side Effects and Treatment Expectations

Gastrointestinal symptoms affect most patients initially but usually resolve within 4-8 weeks as tolerance develops. Eating smaller, more frequent meals, avoiding high-fat foods, and staying well-hydrated minimises discomfort during dose escalation. Severe or persistent symptoms warrant prescriber consultation for possible dose adjustment.

Realistic expectations prevent disappointment. Whilst clinical trials demonstrate impressive average outcomes, individual responses vary based on genetics, baseline metabolism, adherence, and concurrent lifestyle factors. Some patients achieve 25% weight reduction; others see 10-15%—both represent successful treatment when accompanied by health improvements and sustainable habits.

Scientific References

  1. Jastreboff, A. M., Aronne, L. J., Ahmad, N. N., et al. (2022). Tirzepatide Once Weekly for the Treatment of Obesity. New England Journal of Medicine, 387(3), 205-218. https://doi.org/10.1056/NEJMoa2206038 [accessed 13 August 2026]
  2. Wilding, J. P. H., Batterham, R. L., Calanna, S., et al. (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 [accessed 13 August 2026]
  3. Frías, J. P., Davies, M. J., Rosenstock, J., 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 [accessed 13 August 2026]
  4. National Institute for Health and Care Excellence. (2023). Obesity: identification, assessment and management (CG189). NICE. https://www.nice.org.uk/guidance/cg189 [accessed 13 August 2026]
  5. Pi-Sunyer, X., Astrup, A., Fujioka, K., et al. (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 [accessed 13 August 2026]

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. Weight loss outcomes cited reflect clinical trial averages and are not guaranteed for any individual patient.

Trusted by thousands

Real people, real results

Jane L.

"Brilliant. Lost 4 stone on mounjaro no side effects at all. Cured pharmacy are excellent. Always helpful pens sent out quickly always comes with needles and sterile wipes. If you want to go on GLP-1 go to cured pharmacy. So professional. Thank you cured pharmacy you changed my health and well being."

Ann-Marie

"I absolutely love this product, I have been using 2.5mg as maintenance dose and have managed to control my weight without any side effects and can still eat well balanced meals. The pharmacy is very efficient friendly and helpful I would not purchase from anywhere else."

Sacha W.

"So far I'm really impressed by my results it's crazy cause I'm not snacking like how I used to do and I see my face slimming down already and it's only been 2 and a half weeks. Can't wait to give my feedback in 5 months time thank you cured pharmacy."

Kimberly G.

"Mounjaro has corrected my hormonal weight gain during menopause. I am using it now to maintain that balance. The results for me have been exceptional!"

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"Great really helps cure those nasty habits can't wait for my next mounjaro pen."

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Faq

How much does Mounjaro cost in the UK?
Mounjaro starts from £124.99 at Cured Pharmacy, with final pricing determined by your prescribed maintenance dose following clinical assessment. We guarantee the lowest prices for genuine UK-licensed medication.
Do I need a prescription to buy fat jabs in the UK?
Yes. All weight loss injections including Mounjaro, Wegovy, and Saxenda are prescription-only medicines in the UK, requiring clinical assessment by a registered prescriber before dispensing.
How quickly will I see results with prescription fat jabs?
Most patients notice appetite reduction within 1-2 weeks of starting treatment. Measurable weight loss typically becomes apparent after 4-8 weeks, with peak effects occurring over 6-12 months when combined with lifestyle modifications.
Can I switch from Wegovy to Mounjaro?
Switching between GLP-1 medications is possible under prescriber supervision. Your UK clinician will assess your response to current treatment and determine appropriate transition protocols if Mounjaro is deemed more suitable.
Are prescription fat jabs available on the NHS?
NHS availability is extremely limited due to supply constraints and strict eligibility criteria. Most UK patients access these treatments privately through registered online pharmacies like Cured Pharmacy for faster access and broader eligibility.
What happens if I miss a Mounjaro injection?
If less than four days have passed since your missed dose, administer it as soon as possible. If more than four days have elapsed, skip the missed dose and resume your regular schedule—never double dose.
How long do I need to use prescription fat jabs?
These medications are intended for long-term chronic weight management. Clinical evidence shows weight regain commonly occurs after discontinuation, so ongoing treatment is typically recommended whilst clinically beneficial and well-tolerated.
Can I buy prescription fat jabs UK without a video consultation?
Yes. At Cured Pharmacy, your free consultation is completed through a comprehensive online questionnaire reviewed by UK prescribers—no video call required. This written assessment meets all MHRA and GPhC regulatory standards for remote prescribing.
How do I buy prescription fat jabs in the UK legally?
To buy prescription fat jabs like Mounjaro legally in the UK, you must complete an online consultation with a registered prescriber. Cured Pharmacy provides a secure consultation process followed by prescription issuance and next-day delivery if approved.
Are prescription fat jabs in the UK cheaper online than through my GP?
Private online pharmacies like Cured Pharmacy often offer competitive pricing on prescription fat jabs, starting from £124.99 for Mounjaro 2.5mg. NHS prescriptions may be available through your GP but typically only if you meet strict eligibility criteria and face long waiting lists.
Can I buy prescription fat jabs in the UK without seeing a doctor in person?
Yes, you can legally buy prescription fat jabs through an online consultation with a UK-registered prescriber at Cured Pharmacy. The remote consultation is clinically equivalent to an in-person appointment and ensures safe, legal access to Mounjaro.
Does the price of prescription fat jabs increase with higher doses?
Yes, Mounjaro pricing increases as the dose escalates during your treatment plan. At Cured Pharmacy, prices range from £124.99 for 2.5mg up to £267.00 for the maximum 15mg dose, ensuring transparent pricing throughout your weight loss journey.
How quickly can I receive my prescription fat jabs after ordering in the UK?
Cured Pharmacy offers next-day delivery on Mounjaro once your prescription is approved by our UK-registered prescriber. Orders are dispatched discreetly and tracked, ensuring you start your weight loss treatment without unnecessary delays.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Reviewed on: June 03, 2026

Last reviewed: 13 August 2026

Last updated on 13 August 2026.

Review History

Our experts continually monitor new findings in health and medicine, and we update our articles when new information becomes available.

Why this page was updated on 13 August 2026

Content checked and updated as part of our periodic review, to ensure accuracy and currentness.

Current version (13 August 2026)

Edited by: The Editorial Team

Medically reviewed by:

Tarun Kumar, GPhC No. 2233073, Prescribing Pharmacist


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