Buy Mounjaro 5mg Single Pen UK £135.00 | Cured Pharmacy

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Cheapest Mounjaro 5mg Single Pen UK Price £159.00

Get Mounjaro 5mg single pen at the cheapest UK price from £159.00 plus £20 off your first order with code Weightlossnew.

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

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
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
Start Consultation
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
Start Consultation
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
Start Consultation
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
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Buy Mounjaro 5mg Single Pen UK – Complete Prescriber Guide

Published on: June 03, 2026

When you buy Mounjaro 5mg single pen UK from Cured Pharmacy, you're accessing the cheapest Mounjaro 5mg single pen UK option at £135.00 with full clinical support from our UK-registered prescribing team. The 5mg pen represents the initial maintenance dose following titration, designed to optimise weight loss outcomes whilst minimising gastrointestinal side effects. Every prescription requires a free online consultation with a UK prescriber, completed in under three minutes, ensuring this dual GIP/GLP-1 receptor agonist is clinically appropriate for your weight management journey.

Why the Mounjaro 5mg Dose Matters for Weight Loss Success

The 5mg dose of tirzepatide represents a critical stage in the Mounjaro titration schedule licensed by the MHRA. After four weeks on the 2.5mg starter dose, patients typically progress to 5mg to enhance therapeutic effect whilst allowing the body to adapt to the medication's dual-hormone mechanism [1]. This graduated approach significantly reduces the incidence of nausea and vomiting compared to higher starting doses.

Clinical data from the SURPASS-1 trial demonstrated that patients on 5mg tirzepatide achieved an average 7.6kg weight reduction over 40 weeks, with 85% of participants experiencing at least 5% body weight loss [1]. The 5mg pen delivers this dose in a single weekly subcutaneous injection, maintaining stable plasma concentrations that suppress appetite and slow gastric emptying throughout the week.

Our superintendent pharmacist Tarun Kumar (GPhC 2233073) notes that the 5mg dose often provides the optimal balance between efficacy and tolerability for many patients. Some individuals achieve their weight loss targets at this maintenance dose without requiring escalation to 7.5mg, 10mg, 12.5mg, or 15mg strengths, subject to ongoing prescriber review.

How to Buy Mounjaro 5mg Single Pen UK Through Cured Pharmacy

Purchasing Mounjaro 5mg through our UK-registered pharmacy (GPhC 9012511) follows a straightforward clinical pathway designed to meet MHRA regulatory requirements. You begin by completing a free online medical assessment that takes under three minutes, covering your weight history, current medications, cardiovascular health, and previous weight management attempts.

A UK-registered prescriber reviews your assessment within hours, not days. If Mounjaro 5mg is deemed clinically appropriate based on NICE guidance for adults with a BMI of 30 or above (or 27 with weight-related comorbidities), your prescription is issued electronically to our dispensary. We source genuine UK-licensed Mounjaro KwikPens directly from licensed wholesalers—never grey market imports.

Your medication ships in 100% discreet packaging via tracked courier, typically arriving within 1-2 working days across mainland UK. Each Mounjaro 5mg single pen contains four doses (one month's supply when used weekly), pre-filled and ready to inject using the simple twist-and-click KwikPen device. Full NHS-approved patient information leaflets and injection technique guides accompany every order.

Prescription Requirements for Mounjaro 5mg

Mounjaro is a prescription-only medicine (POM) in the UK, meaning it cannot legally be supplied without a valid prescription from a UK-registered prescriber. Our clinical team assesses contraindications including personal or family history of medullary thyroid carcinoma, multiple endocrine neoplasia syndrome type 2, severe gastrointestinal disease, and diabetic retinopathy. Pregnant or breastfeeding women cannot be prescribed tirzepatide due to insufficient safety data [2].

Mounjaro 5mg vs Higher Doses: When to Escalate

The Mounjaro dosing schedule follows a structured titration pathway: 2.5mg for four weeks, then 5mg for at least four weeks, with optional increases to 7.5mg, 10mg, 12.5mg, and finally 15mg at four-week intervals [1]. Your prescriber determines escalation based on weight loss response and side effect profile, not a fixed timeline.

UK availability of Mounjaro has improved substantially since its initial launch, though periodic supply constraints still occur due to exceptional global demand. We maintain direct relationships with licensed UK wholesalers to secure consistent stock allocation, minimising delays for our patients. If the 5mg strength is temporarily unavailable, our clinical team will contact you to discuss alternative dosing options or estimated restock timelines. We remain committed to providing the cheapest Mounjaro 5mg single pen UK with genuine licensed stock. For those seeking the cheapest Mounjaro 5mg single pen UK, Cured Pharmacy offers transparent pricing with no hidden fees.

Many patients find the 5mg dose provides sufficient appetite suppression and weight loss without the tolerability challenges of maximum-strength therapy. UK prescribers typically recommend remaining at 5mg for at least eight weeks before considering dose escalation, allowing adequate time to assess response. If weight loss plateaus below clinical targets after this period, moving to 7.5mg may be appropriate, subject to prescriber approval.

Recognising When 5mg Is Your Optimal Dose

If you're consistently losing 0.5-1kg per week, experiencing manageable appetite reduction, and tolerating the medication without significant nausea or fatigue, the 5mg dose may be optimal for your physiology. Not every patient requires maximum-dose therapy to achieve clinically meaningful outcomes. Your UK prescriber will review your progress at regular intervals, typically every 12 weeks, to determine whether your current dose remains appropriate or whether adjustment is warranted.

Treatment Active Ingredient Administration Starting Price
Mounjaro 5mg 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) Three times daily capsule From £32.00
Mysimba Naltrexone/Bupropion Twice daily tablet From £125.95

Understanding Cheapest Mounjaro 5mg Single Pen UK Pricing and Availability

At Cured Pharmacy, the Mounjaro 5mg single pen is priced at £124.99 for your first order, with transparent pricing displayed before you begin the consultation process. This represents competitive UK pricing for genuine licensed tirzepatide, significantly lower than typical market rates for this maintenance dose strength.

UK availability of Mounjaro has improved substantially since its initial launch, though periodic supply constraints still occur due to exceptional global demand. We maintain direct relationships with licensed UK wholesalers to secure consistent stock allocation, minimising delays for our patients. If the 5mg strength is temporarily unavailable, our clinical team will contact you to discuss alternative dosing options or estimated restock timelines.

Unlike some online services that advertise low headline prices but add consultation fees, delivery charges, or subscription commitments, Cured Pharmacy provides upfront total pricing. The £135.00 cost includes the medication, clinical assessment by a UK prescriber, dispensing by our GPhC-registered pharmacy, and discreet tracked delivery. No hidden fees, no automatic subscriptions unless you opt in.

Mounjaro 5mg Single Pen vs Alternative Weight Loss Treatments

Mounjaro's dual GIP/GLP-1 receptor agonist mechanism distinguishes it from single-pathway alternatives. Wegovy and Saxenda both contain GLP-1 agonists (semaglutide and liraglutide respectively) but lack the glucose-dependent insulinotropic polypeptide (GIP) activity that enhances tirzepatide's metabolic effects [1][2].

Head-to-head data from the SURPASS-2 trial showed tirzepatide 5mg produced greater weight reduction than semaglutide 1mg—the active dose in Wegovy—with average differences of 3.6kg favouring tirzepatide at 40 weeks [4]. Higher Mounjaro doses (10mg and 15mg) demonstrated even larger advantages, but the 5mg strength alone matched or exceeded semaglutide outcomes in most participants.

For patients who find daily injections burdensome, Mounjaro's once-weekly dosing schedule offers practical advantages over Saxenda, which requires daily subcutaneous administration. Orlistat-based treatments like Xenical work through an entirely different mechanism—blocking dietary fat absorption—and typically produce more modest weight loss (average 3-4kg over 12 months) compared to injectable GLP-1 therapies [2].

Choosing Between Mounjaro 5mg and Other Options

Your UK prescriber will consider multiple factors when recommending between Mounjaro and alternatives: your previous weight loss attempts, budget considerations, injection frequency preference, side effect tolerance, and any contraindications to specific medication classes. Some patients begin with more affordable options before progressing to tirzepatide if initial treatments prove insufficient. Others prioritise maximum efficacy from the outset, making Mounjaro 5mg their first-line choice, subject to clinical approval.

What to Expect When Starting Mounjaro 5mg: Real Patient Outcomes

Most patients beginning Mounjaro 5mg after completing the 2.5mg starter phase notice enhanced appetite suppression within 3-5 days of their first 5mg injection. This manifests as earlier satiety during meals, reduced food cravings between meals, and diminished interest in high-calorie snack foods. These effects typically intensify slightly compared to the 2.5mg dose but remain well-tolerated in the majority of patients [3].

Gastrointestinal side effects—primarily mild to moderate nausea—affect approximately 17-21% of patients on 5mg tirzepatide, usually during the first two weeks after dose escalation [3]. These symptoms generally resolve within 7-14 days as the body adapts. Taking Mounjaro with food, staying well-hydrated, and avoiding high-fat meals can minimise discomfort during this adjustment period.

Weight loss on the 5mg maintenance dose typically averages 0.5-1.0kg per week when combined with a reduced-calorie diet and increased physical activity, as recommended in NICE guidance. Individual results vary based on baseline weight, adherence to lifestyle modifications, metabolic factors, and duration of treatment. Clinical trials showed 85% of participants on 5mg tirzepatide achieved at least 5% body weight reduction—the threshold for clinically meaningful health benefits—over 40 weeks [1].

Scientific References

  1. Rosenstock, J., Wysham, C., Frías, J. P., et al. (2021). Efficacy and safety of a novel dual GIP and GLP-1 receptor agonist tirzepatide in patients with type 2 diabetes (SURPASS-1): a double-blind, randomised, phase 3 trial. The Lancet, 398(10295), 143-155. https://doi.org/10.1016/S0140-6736(21)01324-6 [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. 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]
  4. Frías, J. P., Davies, M. J., Rosenstock, J., et al. (2021). Tirzepatide versus Semaglutide Once Weekly in Patients with Type 2 Diabetes (SURPASS-2): a randomised, open-label, phase 3 trial. The Lancet, 398(10300), 701-713. https://doi.org/10.1016/S0140-6736(21)01730-X [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. Weight loss outcomes depend on adherence to prescribed treatment, dietary modifications, and physical activity levels.

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

How much does a Mounjaro 5mg single pen cost in the UK?
The cheapest Mounjaro 5mg single pen UK price at Cured Pharmacy is £124.99 for your first order, including free UK prescriber consultation and discreet tracked delivery. This price covers four weekly doses (one month's supply).
Can I buy Mounjaro 5mg single pen UK without a prescription?
No. Mounjaro is a prescription-only medicine in the UK and legally requires a valid prescription from a UK-registered prescriber. Our free online consultation takes under three minutes and allows a qualified clinician to assess your suitability.
How long does one Mounjaro 5mg pen last?
Each Mounjaro 5mg KwikPen contains four doses, providing one month's supply when used as prescribed (one injection per week). You'll need a new pen every four weeks to maintain continuous treatment.
Is the 5mg dose strong enough for weight loss?
Clinical trials showed patients on 5mg tirzepatide achieved an average 15.0% total body weight reduction over 72 weeks, with 85% losing at least 5% of their starting weight. Many patients achieve their goals at this dose without requiring escalation, subject to prescriber review.
When should I move from 5mg to 7.5mg Mounjaro?
Your UK prescriber will recommend dose escalation if weight loss plateaus below clinical targets after at least eight weeks on 5mg, and you're tolerating the medication well. Not all patients require higher doses to achieve meaningful outcomes.
Can I buy Mounjaro 5mg single pen UK if I'm already on the 2.5mg dose?
Yes, if you've completed at least four weeks on the 2.5mg starter dose. Your prescriber will review your tolerance and response before approving progression to 5mg, ensuring the dose escalation is clinically appropriate.
How quickly will my Mounjaro 5mg pen arrive after ordering?
Once your prescription is approved by a UK prescriber, your Mounjaro 5mg pen typically arrives within 1-2 working days via tracked courier across mainland UK. All orders ship in 100% discreet packaging with no external branding.
Does Cured Pharmacy sell genuine UK-licensed Mounjaro 5mg pens?
Yes. We source all Mounjaro pens directly from MHRA-licensed UK wholesalers. Every pen includes the UK patient information leaflet and carries the UK marketing authorisation number, guaranteeing authenticity and regulatory compliance.
How do I buy Mounjaro 5mg single pen in the UK from Cured Pharmacy?
To buy Mounjaro 5mg single pen, complete a short online consultation on the Cured Pharmacy website. Once approved by our UK-registered prescriber, your pen will be dispensed and dispatched with fast, discreet delivery to your door.
Is Mounjaro 5mg cheaper online than at a GP or high street pharmacy?
Yes, buying the cheapest Mounjaro 5mg single pen UK at Cured Pharmacy is often more affordable than private GP clinics, with transparent pricing from £159.00. We also offer £20 off your first order with code Weightlossnew, making it the cheapest UK price available.
Can I buy just one Mounjaro 5mg pen without a subscription?
Absolutely. Cured Pharmacy offers single Mounjaro 5mg pens so you can buy one at a time without committing to a subscription. This gives you flexibility to manage your treatment and costs as you progress through your weight loss journey.
Does Mounjaro price change with each dose increase in the UK?
Yes, Mounjaro pricing increases with each dose strength. At Cured Pharmacy, 2.5mg starts at £124.99, 5mg is £159.00, and higher doses like 7.5mg are £200.00, ensuring transparent pricing as you titrate up.
How quickly will my Mounjaro 5mg single pen be delivered?
Cured Pharmacy offers fast UK delivery once your consultation is approved. Most orders for the cheapest Mounjaro 5mg single pen UK are dispatched the same or next working day, with tracked delivery ensuring your pen arrives discreetly and securely within 1-2 days.
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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