Ozempic vs Mounjaro UK: Both In Stock | Cured Pharmacy

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Cheapest Ozempic vs Mounjaro UK Price £124.99

Compare Ozempic and Mounjaro with the cheapest UK price from £124.99 plus £20 off first orders with 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 (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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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
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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
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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
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Ozempic vs Mounjaro: Clinical Comparison for Weight Loss

Published on: June 03, 2026

When comparing ozempic vs mounjaro uk options, understanding the clinical differences between semaglutide and tirzepatide is essential for informed decision-making. Both medications are currently in stock at Cured Pharmacy, with transparent pricing and same-day prescriber assessments available for eligible patients. Our UK-registered clinical team, led by Superintendent Pharmacist Tarun Kumar (GPhC 2233073), provides comprehensive consultations to determine which treatment aligns with your weight loss goals.

Ozempic vs Mounjaro UK: Mechanism of Action

Ozempic contains semaglutide, a GLP-1 receptor agonist that mimics the natural hormone glucagon-like peptide-1 to regulate appetite and blood glucose levels [1]. Originally licensed for type 2 diabetes management, semaglutide has demonstrated significant weight loss effects in clinical populations, leading to its widespread use in weight management programmes.

Mounjaro represents a newer generation of treatment, containing tirzepatide—the first dual GIP/GLP-1 receptor agonist licensed by the MHRA [2]. By activating both glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 receptors simultaneously, tirzepatide produces enhanced metabolic effects compared to single-pathway medications. This dual mechanism may explain the superior weight reduction observed in head-to-head clinical trials [3].

The pharmacological distinction between these medications influences both efficacy and tolerability profiles. Patients switching between treatments should expect a supervised transition period, as receptor activation patterns differ substantially between semaglutide and tirzepatide formulations.

Clinical Trial Data: Weight Loss Outcomes

The STEP programme evaluated semaglutide 2.4mg weekly injections in adults with obesity, demonstrating an average weight reduction of 14.9% over 68 weeks compared to 2.4% with placebo [1]. Participants maintained clinically meaningful weight loss throughout the trial period, with approximately 50% achieving at least 15% body weight reduction.

Tirzepatide's SURPASS-2 trial directly compared the highest dose (15mg) against semaglutide 1mg in patients with type 2 diabetes, showing superior glycaemic control and weight reduction with tirzepatide [3]. The SURMOUNT-1 trial specifically examined tirzepatide for weight management in non-diabetic adults, reporting average reductions of 15.0%, 19.5%, and 20.9% with 5mg, 10mg, and 15mg doses respectively over 72 weeks [2].

Both medications require gradual dose escalation to minimise gastrointestinal side effects. Your UK prescriber will determine the appropriate starting dose and titration schedule based on your medical history, current medications, and weight loss objectives.

Real-World Effectiveness Considerations

Clinical trial populations differ from real-world patients in important ways. Trial participants typically receive intensive dietary counselling, regular monitoring, and psychological support that may not reflect routine clinical practice. At Cured Pharmacy, our prescribers emphasise that medication forms one component of comprehensive weight management, alongside nutritional modification and physical activity.

Ozempic vs Mounjaro: Side Effect Profiles

Both semaglutide and tirzepatide share common gastrointestinal side effects due to their effects on gastric emptying and satiety signalling. Nausea occurs in approximately 44% of patients initiating semaglutide and 34-43% with tirzepatide, typically diminishing after the initial titration phase [1][2]. Diarrhoea, constipation, and abdominal discomfort represent other frequently reported effects.

Serious adverse events remain rare but require clinical awareness. Pancreatitis has been reported with GLP-1 receptor agonists, though causality remains uncertain [4]. Patients with personal or family history of medullary thyroid carcinoma or multiple endocrine neoplasia syndrome type 2 should not use either medication due to theoretical thyroid C-cell tumour risk observed in rodent studies [4].

Hypoglycaemia risk increases when these medications are combined with insulin or sulfonylureas. Your prescriber will review all current medications during consultation to identify potential interactions and adjust doses accordingly. All prescription treatments dispensed by Cured Pharmacy include comprehensive patient information leaflets detailing side effects and warning signs requiring medical attention.

Managing Common Side Effects

Most gastrointestinal symptoms can be minimised through slower dose titration, smaller meal portions, and avoiding high-fat foods. Patients should contact their prescriber if nausea persists beyond the first month or if severe abdominal pain develops, as dose adjustment may be necessary.

Feature Ozempic (Semaglutide) Mounjaro (Tirzepatide)
Mechanism GLP-1 receptor agonist Dual GIP/GLP-1 receptor agonist
Dosing frequency Once weekly injection Once weekly injection
Starting dose 0.25mg (escalating to 2mg) 2.5mg (escalating to 15mg)
Average weight loss (trials) 14.9% over 68 weeks 20.9% over 72 weeks (15mg dose)
Common side effects Nausea (44%), diarrhoea, constipation Nausea (34-43%), diarrhoea, constipation
Price at Cured Pharmacy Subject to consultation From £124.99

Dosing Schedules and Administration

Ozempic is administered as a once-weekly subcutaneous injection, with standard weight loss protocols starting at 0.25mg weekly for four weeks, then escalating to 0.5mg, 1mg, and potentially 2mg based on tolerability and response. The pre-filled pen device allows patients to self-administer injections at home following initial training.

Mounjaro follows a similar weekly injection schedule but uses different dose increments: 2.5mg for four weeks, then 5mg, with potential escalation to 7.5mg, 10mg, 12.5mg, or 15mg depending on individual response [2]. The KwikPen device features a hidden needle design that may reduce injection anxiety for needle-averse patients.

Both medications should be injected into the abdomen, thigh, or upper arm, rotating injection sites weekly to prevent lipohypertrophy. Patients can change their injection day if needed, provided at least 72 hours separate consecutive doses. Missed doses should be administered within five days; beyond that timeframe, patients should skip the dose and resume their regular schedule.

Availability and Pricing at Cured Pharmacy

Both Ozempic and Mounjaro are currently in stock at Cured Pharmacy, with Mounjaro available from £124.99 per pen. Unlike many UK pharmacies that require payment before revealing costs, we display transparent upfront pricing before you begin your clinical consultation. This allows you to make informed decisions about treatment affordability without obligation.

All weight loss medications at Cured Pharmacy require completion of a free online clinical assessment, typically taking under three minutes. Our UK-registered prescribers review your medical history, current medications, and weight loss goals to determine suitability. If approved, your prescription is dispensed by our GPhC-registered pharmacy (9012511) and dispatched in discreet packaging with tracked delivery.

We guarantee the lowest prices in the UK for genuine, MHRA-licensed medications. Every product dispensed carries full manufacturer packaging and patient information leaflets. Our clinical team remains available throughout your treatment journey to address questions, monitor progress, and adjust prescriptions as needed.

What to Expect During Your Consultation

Your online assessment covers medical history, current medications, previous weight loss attempts, and contraindications. Our prescribers may request additional information or recommend alternative treatments if Ozempic or Mounjaro is not clinically appropriate. All consultations remain confidential and comply with GMC and GPhC professional standards.

Choosing Between Ozempic and Mounjaro

The decision between semaglutide and tirzepatide depends on multiple factors including treatment history, weight loss targets, side effect tolerance, and budget considerations. Patients who have previously used Ozempic or Wegovy may benefit from switching to Mounjaro if weight loss has plateaued, though this requires prescriber approval and careful transition planning.

Clinical trial data suggests tirzepatide may produce greater average weight reduction, but individual responses vary considerably [3]. Some patients achieve excellent results with semaglutide and may not require escalation to dual-agonist therapy. Your prescriber will consider your specific circumstances, including any contraindications or medication interactions.

Both treatments require long-term commitment for sustained results. Weight regain commonly occurs following discontinuation, highlighting the importance of lifestyle modifications alongside pharmacotherapy [5]. At Cured Pharmacy, we provide ongoing prescriber support to optimise treatment duration and develop sustainable weight maintenance strategies.

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. 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. Medicines and Healthcare products Regulatory Agency. (2023). GLP-1 receptor agonists: Reports of diabetic ketoacidosis when concomitant insulin was rapidly reduced or discontinued. Drug Safety Update, 16(9). https://www.gov.uk/drug-safety-update [accessed 13 August 2026]
  5. Wilding, J. P. H., Batterham, R. L., Davies, M., et al. (2022). Weight regain and cardiometabolic effects after withdrawal of semaglutide: The STEP 1 trial extension. Diabetes, Obesity and Metabolism, 24(8), 1553–1564. https://doi.org/10.1111/dom.14725 [accessed 13 August 2026]
  6. NHS. (2026). Tirzepatide: a medicine to manage type 2 diabetes and treat obesity. https://www.nhs.uk/medicines/tirzepatide/ Accessed 13 August 2026.
  7. NHS. (2026). Overweight and obesity in adults. https://www.nhs.uk/conditions/overweight-and-obesity/ Accessed 13 August 2026.
  8. 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. Weight loss results vary between individuals and depend on multiple factors including diet, physical activity, and adherence to treatment protocols.

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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 suggest tirzepatide (Mounjaro) may produce greater average weight reduction than semaglutide (Ozempic), with 20.9% versus 14.9% body weight loss in respective trials. However, individual responses vary, and your UK prescriber will recommend the most appropriate treatment based on your medical history and treatment goals.
Can I switch from Ozempic to Mounjaro?
Yes, patients can switch between these medications under prescriber supervision. Your UK prescriber will determine the appropriate Mounjaro starting dose based on your current Ozempic dose and will provide guidance on timing and transition protocols to minimise side effects.
How long does it take to see results with ozempic vs mounjaro uk treatments?
Most patients notice appetite reduction within the first week of either medication, with measurable weight loss typically evident by week four. Maximum effects develop gradually over several months as doses are titrated upward according to clinical protocols.
Are Ozempic and Mounjaro available on NHS prescription?
NHS prescribing criteria for weight loss medications are restrictive and vary by local integrated care board. Many patients access these treatments through private prescription services like Cured Pharmacy, where clinical assessments are completed online and medications are dispensed following prescriber approval.
What happens if I miss a dose of Ozempic or Mounjaro?
If you miss a weekly injection, administer it as soon as you remember, provided your next scheduled dose is at least 72 hours away. If fewer than 72 hours remain, skip the missed dose and resume your regular schedule—do not double dose.
Do I need to follow a special diet while using these medications?
While no specific diet is mandatory, both medications work most effectively when combined with reduced calorie intake and increased physical activity. Your prescriber may recommend consultation with a registered dietitian to optimise nutritional strategies alongside pharmacotherapy.
Can I use Ozempic or Mounjaro if I have type 2 diabetes?
Both medications are licensed for type 2 diabetes management in the UK and may provide dual benefits of glycaemic control and weight reduction. Your prescriber will review your current diabetes medications to prevent hypoglycaemia and adjust doses as needed throughout treatment.
How long will I need to use ozempic vs mounjaro uk treatments?
Treatment duration varies based on individual weight loss goals, response, and tolerability. Clinical trials evaluated these medications for 68-72 weeks, though some patients may require longer-term therapy to maintain weight loss. Your prescriber will regularly review treatment necessity and discuss discontinuation strategies when appropriate.
Is Mounjaro more effective than Ozempic for weight loss in the UK?
Clinical trials show Mounjaro typically leads to greater weight loss than Ozempic, with patients losing an average of 15-22% body weight on Mounjaro compared to 10-15% on Ozempic. Cured Pharmacy's UK-registered prescribers can help you compare both medications and determine which is most suitable for your weight loss goals during your online consultation.
Can I switch from Ozempic to Mounjaro with Cured Pharmacy?
Yes, many patients switch from Ozempic to Mounjaro seeking enhanced weight loss results. Cured Pharmacy's prescribers will review your current treatment during your online consultation and provide guidance on safely transitioning between medications, including appropriate starting doses and timing.
Does Mounjaro cost more than Ozempic in the UK?
Mounjaro starts from £124.99 at Cured Pharmacy, while Ozempic pricing varies by dose, with Mounjaro generally offering competitive pricing for superior weight loss outcomes. Both medications are prescription-only, and Cured Pharmacy offers the same convenient online service with UK-registered prescribers for either treatment.
How do Mounjaro and Ozempic compare for NHS availability?
Both Mounjaro and Ozempic face significant NHS supply constraints and strict eligibility criteria, with most UK patients unable to access either medication through the NHS. Cured Pharmacy provides a faster private alternative with next-day delivery, allowing you to start treatment immediately with UK-registered prescriber support.
What are the main differences between Ozempic and Mounjaro injections?
Mounjaro contains tirzepatide and targets two hormones (GIP and GLP-1), while Ozempic contains semaglutide and targets one hormone (GLP-1), which explains Mounjaro's enhanced weight loss effects. Both are weekly injections, and Cured Pharmacy provides full injection guidance and ongoing support for whichever medication your prescriber recommends during your consultation.
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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