Ozempic vs Mounjaro UK | Both In Stock from £135.00

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Ozempic vs Mounjaro - Cheapest UK Price £124.99

Compare and buy Mounjaro at the cheapest UK price from £124.99 plus £20 off with code Weightlossnew.

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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
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
Start Consultation
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
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Ozempic vs Mounjaro: Clinical Comparison for UK Patients

Published on: June 03, 2026

Choosing between ozempic vs mounjaro uk online requires understanding how these two leading weight loss injections differ in mechanism, efficacy, and tolerability. At Cured Pharmacy, both medications are in stock with transparent pricing from £135.00 UK prescriber assessment included, and same-day dispatch available for approved prescriptions.

Ozempic vs Mounjaro UK: How They Work Differently

Ozempic contains semaglutide, a GLP-1 receptor agonist that mimics one naturally occurring hormone to regulate appetite and blood sugar [1]. Mounjaro contains tirzepatide, the UK's first dual GIP/GLP-1 receptor agonist, activating two complementary pathways simultaneously [2]. This dual mechanism is why tirzepatide typically produces greater weight reduction in head-to-head comparisons.

Both medications slow gastric emptying, reduce hunger signals to the brain, and improve insulin sensitivity. The key difference lies in tirzepatide's additional GIP receptor activation, which enhances fat metabolism and may improve tolerability for some patients [2]. Clinical trials show this dual action translates to measurably different outcomes in real-world use.

Weight Loss Results: Mounjaro vs Ozempic Clinical Data

In the SURMOUNT-1 trial, patients taking the highest Mounjaro dose (15mg) achieved an average 22.5% total body weight reduction over 72 weeks [2]. By comparison, the STEP-1 trial showed semaglutide 2.4mg (marketed as Wegovy, the same active ingredient as Ozempic) produced an average 14.9% weight reduction over 68 weeks [3]. Both figures represent patients who completed the full trial period with lifestyle modifications.

Direct comparison trials are limited, but the SURPASS-2 study directly compared tirzepatide against semaglutide 1mg in patients with type 2 diabetes, showing superior weight loss with tirzepatide across all doses [4]. It's important to note that individual responses vary significantly—some patients respond exceptionally well to semaglutide-based treatments, whilst others achieve better results with tirzepatide.

Realistic Expectations for UK Patients

Your UK prescriber will emphasise that these medications work best alongside reduced calorie intake and increased physical activity. Trial participants received structured lifestyle support, and real-world results may differ. Most patients begin noticing appetite reduction within the first two weeks, with measurable weight changes typically appearing after 4-8 weeks of consistent use [1][2].

Side Effects: Ozempic vs Mounjaro Tolerability Profile

Both medications share similar gastrointestinal side effects—nausea, diarrhoea, constipation, and occasional vomiting are most common during dose escalation [1][2]. In clinical trials, approximately 44% of Mounjaro patients and 47% of Ozempic patients reported nausea, though severe cases leading to discontinuation remained under 7% for both treatments [2][3].

Interestingly, some prescribers observe that Mounjaro's dual mechanism may produce slightly better tolerability in patients who experienced significant nausea on semaglutide alone, though this remains anecdotal rather than definitively proven. Starting with the lowest dose and following the prescribed titration schedule significantly reduces side effect severity for both medications [1][2].

Managing Common Side Effects

Your UK clinical team will recommend eating smaller, more frequent meals, avoiding high-fat foods immediately after injection, and staying well-hydrated. Most gastrointestinal symptoms improve significantly after 4-8 weeks as your body adjusts to the medication. If side effects remain troublesome, your prescriber may adjust your titration schedule or consider switching between semaglutide and tirzepatide formulations [1].

Feature Ozempic (Semaglutide) Mounjaro (Tirzepatide)
Mechanism GLP-1 receptor agonist Dual GIP/GLP-1 agonist
Average weight loss 14.9% over 68 weeks 22.5% over 72 weeks
Injection frequency Once weekly Once weekly
Starting dose 0.25mg weekly 2.5mg weekly
Maximum dose 2mg weekly 15mg weekly
Common side effects Nausea, diarrhoea, constipation Nausea, diarrhoea, constipation
UK price at Cured Pharmacy Available on assessment From £124.99
Stock status In stock In stock

Dosing and Administration: Practical Differences

Both Ozempic and Mounjaro are administered as once-weekly subcutaneous injections using pre-filled pens. Ozempic starts at 0.25mg weekly, increasing gradually to a maintenance dose of 1mg or 2mg depending on individual response and tolerability [1]. Mounjaro follows a similar escalation pattern, starting at 2.5mg and potentially increasing to 5mg, 7.5mg, 10mg, 12.5mg, or 15mg based on clinical assessment [2].

The injection technique is identical for both medications—patients inject into the abdomen, thigh, or upper arm, rotating sites weekly to prevent lipodystrophy. Each pen is single-use and requires refrigeration before first use, though can be kept at room temperature for up to 21 days once in use [1][2]. Your Cured Pharmacy dispense will include full administration instructions tailored to your prescribed medication.

Cost Comparison: Ozempic vs Mounjaro UK Pricing

At Cured Pharmacy, Mounjaro starts from £124.99 per pen, with final pricing dependent on your prescribed dose following clinical assessment. Transparent pricing is shown before you complete your consultation, with no hidden fees or subscription requirements. Both medications require ongoing treatment to maintain weight loss, and your UK prescriber will discuss realistic timeframes during your assessment.

Many patients ask whether the price difference reflects superior efficacy. Whilst tirzepatide demonstrates higher average weight loss in trials, individual response varies considerably—some patients achieve excellent results with lower-cost alternatives. Your prescriber will consider your medical history, previous treatment responses, budget considerations, and clinical goals when recommending the most appropriate option for your circumstances.

Insurance and NHS Availability

Currently, NHS prescription of weight loss medications remains limited to specialist services and patients meeting strict eligibility criteria. Most UK patients access these treatments through private prescriptions from registered online pharmacies like Cured Pharmacy. Private prescriptions are not typically covered by health insurance, though some policies may contribute—check your individual policy terms before purchasing.

Which Treatment Is Right for You? Clinical Considerations

Your UK prescriber will assess several factors when recommending between Ozempic and Mounjaro: your BMI and weight loss goals, any history of gastrointestinal conditions, previous responses to GLP-1 medications, concurrent medical conditions (particularly type 2 diabetes), and budget considerations. Patients with type 2 diabetes may benefit from either medication, as both improve glycaemic control alongside weight reduction [1][2].

If you've previously tried semaglutide-based treatments with limited success or significant side effects, switching to tirzepatide may offer improved outcomes. Conversely, if cost is a primary concern and your weight loss goals are moderate, semaglutide formulations may provide excellent value. There's no universally 'better' choice—the optimal treatment depends entirely on your individual clinical picture and personal circumstances.

At Cured Pharmacy, our UK-registered clinical team (led by Superintendent Pharmacist Tarun Kumar, GPhC 2233073) conducts thorough assessments to ensure you receive the most appropriate prescription. The consultation takes under three minutes to complete online, with prescriber review typically completed the same day for straightforward cases. Both Ozempic and Mounjaro are currently in stock with same-day dispatch available for approved prescriptions.

Scientific References

  1. 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]
  2. 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), 205–216. https://doi.org/10.1056/NEJMoa2206038 [accessed 13 August 2026]
  3. Rubino, D., Abrahamsson, N., Davies, M., et al. (2021). Effect of Continued Weekly Subcutaneous Semaglutide vs Placebo on Weight Loss Maintenance in Adults With Overweight or Obesity: The STEP 4 Randomized Clinical Trial. JAMA, 325(14), 1414–1425. https://doi.org/10.1001/jama.2021.3224 [accessed 13 August 2026]
  4. 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]
  5. NHS. (2026). Tirzepatide: a medicine to manage type 2 diabetes and treat obesity. https://www.nhs.uk/medicines/tirzepatide/ Accessed 13 August 2026.
  6. NHS. (2026). Overweight and obesity in adults. https://www.nhs.uk/conditions/overweight-and-obesity/ Accessed 13 August 2026.
  7. NHS England. (2026). Weight management injections. https://www.england.nhs.uk/ourwork/prevention/obesity/medicines-for-obesity/weight-management-injections/ 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, and weight loss medications work best alongside reduced calorie intake and increased physical activity.

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!"

Jennifer

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

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Faq

Is Mounjaro better than Ozempic for weight loss?
Clinical trials show Mounjaro (tirzepatide) produces greater average weight loss than semaglutide—22.5% versus 14.9% in respective studies. However, individual responses vary, and your UK prescriber will recommend the most suitable option based on your medical history and treatment goals.
Can I switch from Ozempic to Mounjaro?
Yes, patients can switch between semaglutide and tirzepatide under prescriber guidance. Your UK clinician will determine the appropriate starting dose of Mounjaro based on your current Ozempic dose and treatment response, typically beginning with the lowest Mounjaro dose regardless of previous semaglutide exposure.
Which has fewer side effects, Ozempic or Mounjaro?
Both medications have similar side effect profiles, with nausea and gastrointestinal symptoms most common during initial weeks. Some patients who experienced significant nausea on semaglutide report better tolerability with tirzepatide, though individual responses vary considerably.
How quickly does Mounjaro work compared to Ozempic?
Both medications begin reducing appetite within 1-2 weeks, with measurable weight loss typically appearing after 4-8 weeks of consistent use. Mounjaro may produce faster initial results in some patients due to its dual mechanism, though both require several months to achieve maximum effects.
Do I need a prescription for Ozempic or Mounjaro in the UK?
Yes, both medications are prescription-only in the UK and require clinical assessment by a UK-registered prescriber before dispensing. At Cured Pharmacy, this assessment is completed online in under three minutes, with prescriber review typically the same day for straightforward cases.
Can I use Ozempic or Mounjaro if I don't have diabetes?
Yes, both medications are licensed in the UK for weight management in adults with BMI ≥30 kg/m², or ≥27 kg/m² with weight-related health conditions, regardless of diabetes status. Your UK prescriber will assess your eligibility during the online consultation.
How long do I need to stay on Ozempic or Mounjaro?
Both medications require ongoing use to maintain weight loss—clinical trials show most patients regain weight after discontinuation. Your UK prescriber will discuss realistic treatment durations during assessment, typically recommending at least 12-18 months for optimal results with lifestyle modifications.
Are Ozempic and Mounjaro available on the NHS?
NHS availability remains extremely limited, restricted to specialist weight management services with strict eligibility criteria. Most UK patients access these medications through private prescriptions from registered online pharmacies like Cured Pharmacy, where transparent pricing and clinical assessment are provided upfront.
Is Mounjaro more effective than Ozempic for weight loss?
Clinical trials show Mounjaro (tirzepatide) typically delivers greater weight loss than Ozempic (semaglutide), with patients losing an average of 15-20% body weight versus 10-15% on Ozempic. Cured Pharmacy can help you access either treatment following a consultation with a UK-registered prescriber to determine which is best suited to your health goals.
Can I switch from Ozempic to Mounjaro online in the UK?
Yes, you can switch from Ozempic to Mounjaro through Cured Pharmacy's online service. Our UK prescribers will review your current treatment during your consultation and advise on the appropriate starting dose of Mounjaro, which may differ from your Ozempic dose due to the different medication strengths.
Why is Mounjaro cheaper online than Ozempic at some pharmacies?
Pricing varies between pharmacies based on supply agreements and business models. Cured Pharmacy offers Mounjaro from £124.99, which is often more competitive than high-street prices for either medication. Online pharmacies typically have lower overheads, allowing us to pass savings directly to patients while maintaining full GPhC regulation.
Does Mounjaro have fewer side effects than Ozempic?
Both Mounjaro and Ozempic share similar side effects including nausea, vomiting and diarrhoea, though individual experiences vary. Some patients report better tolerance with one medication over the other. Cured Pharmacy's prescribers can discuss your medical history and any previous side effects to help determine which treatment may suit you best.
How long does Mounjaro delivery take compared to Ozempic in the UK?
Cured Pharmacy offers next-day delivery for both Mounjaro and Ozempic across the UK when ordered before our cut-off time. Both medications are temperature-controlled during transit to ensure quality. Your chosen treatment will be dispatched from our UK pharmacy immediately after prescription approval by our clinical team.
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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