Wegovy vs Mounjaro - Compare Prices & Cheapest UK Option

Clinically Proven UK Registered Pharmacy

Wegovy vs Mounjaro - Compare Cheapest UK Prices

Compare Wegovy vs Mounjaro at the cheapest UK prices from £124.99 — Save £20 off with code Weightlossnew.

UK-registered clinical team
Confidential and secure
No GP visit needed
Next-day delivery included — no hidden costs or surprise charges
Start Your Free Consultation

Takes less than 2 minutes to complete 100% online

Weightlossnew £20 off for new customers

Treatment from £124.99

Genuine Products
UK-licensed only
Fast Delivery
Next-day available
Expert Advice
UK pharmacists
Woman using Cured Pharmacy online consultation for weight loss treatment

Check your BMI

Height 175 cm
Weight 82 kg

Your BMI

26.8
Start Free Consultation

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

£109 £89.00

£22.25 / Per Week

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

⭐ Future Orders at £109
Start Consultation
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
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
Start Consultation

Wegovy vs Mounjaro: Which Weight Loss Injection Is Best for You?

When choosing between Wegovy vs Mounjaro for weight loss, understanding the key differences in effectiveness, mechanism, and cost is essential. Both are prescription-only GLP-1 receptor agonists licensed by the MHRA for chronic weight management, but Mounjaro (tirzepatide) also targets GIP receptors, potentially offering greater weight reduction. Our UK-registered clinical team at Cured Pharmacy helps patients navigate this decision through a free online consultation, with transparent pricing from £124.99 for Wegovy and £124.99 for Mounjaro.

How Wegovy vs Mounjaro Work: Understanding the Mechanisms

The fundamental difference in the Wegovy vs Mounjaro comparison lies in their pharmacological mechanisms. Wegovy contains semaglutide, a GLP-1 receptor agonist that mimics the glucagon-like peptide-1 hormone to suppress appetite, slow gastric emptying, and improve insulin sensitivity[1]. Mounjaro contains tirzepatide, the first dual GIP/GLP-1 receptor agonist, which activates both glucose-dependent insulinotropic polypeptide (GIP) and GLP-1 pathways simultaneously[2].

This dual-action mechanism gives Mounjaro a theoretical advantage in the Wegovy vs Mounjaro debate. Clinical trials suggest the additional GIP receptor activation may enhance weight loss beyond what single GLP-1 agonists achieve, whilst also improving metabolic markers like HbA1c and lipid profiles[2]. Both medications are administered as once-weekly subcutaneous injections and require gradual dose escalation to minimise gastrointestinal side effects, which our prescribers carefully monitor throughout treatment.

Wegovy vs Mounjaro Effectiveness: What the Clinical Trials Show

When comparing Wegovy vs Mounjaro for weight loss outcomes, the SURPASS and STEP trial programmes provide the most robust evidence. In the STEP 1 trial, adults using Wegovy 2.4mg weekly achieved an average weight reduction of 14.9% over 68 weeks, compared to 2.4% with placebo[1]. The SURPASS-2 head-to-head trial directly compared Mounjaro vs Wegovy (semaglutide 1mg for diabetes), showing tirzepatide 15mg produced superior weight loss of 11.2kg versus 5.7kg with semaglutide[3].

However, it is important to note that SURPASS-2 used the lower diabetes dose of semaglutide, not the 2.4mg weight management dose in Wegovy. Indirect comparisons suggest Mounjaro's highest dose (15mg) may produce slightly greater average weight loss than Wegovy, with reductions up to 20.9% reported in SURMOUNT-1[2]. Individual response varies considerably in the Wegovy vs Mounjaro comparison, and factors like baseline BMI, adherence, lifestyle modifications, and tolerability influence real-world outcomes significantly.

Real-World Weight Loss Expectations

Beyond trial data, our experience prescribing both medications shows the Wegovy vs Mounjaro choice depends on individual tolerance and response. Most patients lose 10-15% of their starting weight with either medication over 12-18 months when combined with dietary changes and increased physical activity. Some patients achieve greater results with Mounjaro's dual mechanism, whilst others find Wegovy equally effective with a more tolerable side effect profile. Clinical assessment by our UK prescribers helps determine which option suits your medical history, weight loss goals, and budget.

Wegovy vs Mounjaro Side Effects: What to Expect

The side effect profiles are remarkably similar when comparing Wegovy vs Mounjaro, as both work through GLP-1 pathways. The most common adverse effects include nausea (affecting 20-44% of users), diarrhoea, constipation, vomiting, and abdominal discomfort, typically most pronounced during dose escalation[1][2]. These gastrointestinal symptoms usually diminish after 4-8 weeks as the body adapts to the medication.

In the Wegovy vs Mounjaro comparison, some trial data suggest Mounjaro may cause slightly higher rates of nausea at maximum doses due to the dual receptor activation, though individual tolerance varies widely[3]. Both medications carry rare but serious risks including pancreatitis, gallbladder disease, and potential thyroid C-cell tumours (seen in rodent studies, not confirmed in humans). Our prescribers screen for contraindications including personal or family history of medullary thyroid carcinoma or multiple endocrine neoplasia syndrome type 2 before prescribing either treatment.

Managing Side Effects Effectively

Whether you choose Wegovy vs Mounjaro, starting at the lowest dose and following the escalation schedule significantly reduces side effect severity. Eating smaller, more frequent meals, avoiding high-fat foods, and staying well-hydrated helps minimise gastrointestinal symptoms. Our clinical team provides ongoing support throughout your treatment journey, adjusting doses if needed and advising on practical management strategies. Most patients find side effects manageable and temporary, with the weight loss benefits far outweighing the initial discomfort.

Feature Wegovy Mounjaro
Active Ingredient Semaglutide Tirzepatide
Mechanism GLP-1 agonist Dual GIP/GLP-1 agonist
Average Weight Loss 14.9% (68 weeks) Up to 20.9% (72 weeks)
Injection Frequency Once weekly Once weekly
Starting Dose 0.25mg 2.5mg
Maintenance Dose 2.4mg 5mg, 10mg, or 15mg
Cheapest UK Price From £89/month From £145/month
Common Side Effects Nausea, diarrhoea, constipation Nausea, diarrhoea, vomiting
MHRA Approval 2022 (weight management) 2023 (weight management)

Wegovy vs Mounjaro Cost: Cheapest UK Prices Compared

Price is a crucial factor in the Wegovy vs Mounjaro decision for many UK patients. At Cured Pharmacy, Wegovy starts from £124.99 per month, whilst Mounjaro starts from £124.99 per month, both representing the cheapest UK prices available with transparent upfront pricing[4]. New patients can Save £20 off their first order using code Weightlossnew, making Wegovy £124.99 and Mounjaro £124.99 initially.

The Wegovy vs Mounjaro cost difference reflects the newer dual-agonist technology in tirzepatide and current market availability. Both medications require ongoing monthly prescriptions, so the cumulative cost over 12-18 months of treatment should factor into your decision. NHS prescription of either medication for weight management remains extremely limited, typically restricted to specialist weight management services, meaning most UK patients access these treatments privately. Our prices include the medication, clinical consultation, and discreet next-day delivery across the UK.

Wegovy vs Mounjaro: Which Should You Choose?

The optimal choice in the Wegovy vs Mounjaro comparison depends on your individual circumstances, weight loss goals, medical history, and budget. Mounjaro may offer slightly greater average weight loss based on current trial data, making it suitable for patients seeking maximum efficacy and willing to invest in the newer dual-agonist technology[2][3]. Wegovy provides proven substantial weight loss at a lower cost, backed by extensive real-world use and a well-established safety profile[1].

Our UK-registered prescribers consider multiple factors when recommending Wegovy vs Mounjaro, including your BMI, comorbidities like type 2 diabetes or hypertension, previous weight loss attempts, tolerance to GLP-1 medications, and financial considerations. Both treatments require commitment to lifestyle changes including a reduced-calorie diet and increased physical activity to achieve optimal results. The free online consultation at Cured Pharmacy takes under 3 minutes and helps determine which medication aligns best with your clinical needs and personal preferences.

Starting Your Weight Loss Journey

Whether you select Wegovy vs Mounjaro, beginning treatment involves a structured dose escalation over 16-20 weeks to reach the maintenance dose whilst minimising side effects. Our clinical team monitors your progress through regular check-ins, adjusting the treatment plan based on your response and tolerability. Patients typically notice appetite reduction within the first few weeks, with meaningful weight loss becoming evident after 8-12 weeks of treatment. Consistency with weekly injections, adherence to dietary modifications, and patience during the gradual dose increase are key to success with either medication.

How to Access Wegovy vs Mounjaro Through Cured Pharmacy

Accessing either option in the Wegovy vs Mounjaro comparison through Cured Pharmacy is straightforward and fully compliant with UK regulations. All patients complete a free online clinical assessment reviewed by our UK-registered prescribers, who evaluate your eligibility based on BMI, medical history, current medications, and contraindications. If clinically appropriate, your prescription is issued and dispensed by our GPhC-registered pharmacy (registration 9012511) under the supervision of Superintendent Pharmacist Tarun Kumar (GPhC 2233073).

Your medication arrives in discreet, unmarked packaging with next-day delivery across the UK. Ongoing prescriptions are managed through simple monthly reorders, with clinical reviews at regular intervals to monitor progress and safety. Our team remains available via phone (+44 116 4646009) for any questions about your Wegovy vs Mounjaro treatment, dose adjustments, or side effect management. We guarantee the lowest UK prices on genuine, MHRA-licensed medications, with complete transparency on costs before you complete the consultation.

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. [accessed 15 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. [accessed 15 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 (SURPASS-2): a randomised, open-label, phase 3 trial. The Lancet, 398(10295), 64-77. [accessed 15 August 2026]
  4. Cured Pharmacy. (2025). Weight loss treatment pricing and clinical services. Retrieved from https://curedpharmacy.com/collections/weight-loss [accessed 15 August 2026]
  5. NHS. (2026). Tirzepatide: a medicine to manage type 2 diabetes and treat obesity. https://www.nhs.uk/medicines/tirzepatide/ Accessed 15 August 2026.
  6. NHS. (2026). Overweight and obesity in adults. https://www.nhs.uk/conditions/overweight-and-obesity/ Accessed 15 August 2026.
  7. NHS England. (2026). Weight management injections. https://www.england.nhs.uk/ourwork/prevention/obesity/medicines-for-obesity/weight-management-injections/ Accessed 15 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.

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."

How it Works?

Select from our recommended UK-licensed medications.

1

Choose your treatment

Step 1: Choose your treatment from Cured Pharmacy

Select safe UK treatments. Quick answers.

2

Answer quick questions

Step 2: Answer quick consultation questions

We will deliver direct to you as quickly as tomorrow.

3

Get it delivered fast

Step 3: Fast discreet delivery to your door

Start Your Assessment For Weight Loss

Start your journey to better health today.

  • Reviewed by UK-based prescribers
  • Takes under 3 minutes
  • Discreet Packaging

Start Your Journey To Better Health Today

Once you complete a short online assessment you will be able to choose your preferred treatment from safe medically approved options tailored to you.

Start My Assessment

Returning Customer?

Log in to Your Account

Faq

How much is Mounjaro 2.5mg?
Mounjaro 2.5mg costs from £124.99 at Cured Pharmacy, You just need to have a free online consultation, to check your eligibility.
How much is Mounjaro 5mg?
Mounjaro 5mg costs from £159.00 at Cured Pharmacy, You just need to have a free online consultation, to check your eligibility.
Which is better for weight loss, Wegovy or Mounjaro?
Clinical trials suggest Mounjaro may produce slightly greater average weight loss (up to 20.9%) compared to Wegovy (14.9%), though individual results vary significantly. Both are highly effective when combined with lifestyle changes, and the best choice depends on your tolerance, medical history, and budget.
Is Mounjaro worth the extra cost compared to Wegovy?
Mounjaro costs from £124.99 versus Wegovy's £124.99 at Cured Pharmacy, reflecting its dual-agonist mechanism. For patients seeking maximum weight loss and willing to invest more, Mounjaro may be worthwhile, whilst Wegovy offers excellent results at lower cost.
Can I switch from Wegovy to Mounjaro or vice versa?
Yes, switching between Wegovy vs Mounjaro is possible under prescriber guidance. Our clinical team can help transition you safely, adjusting doses appropriately to maintain efficacy whilst minimising side effects during the changeover.
Do Wegovy and Mounjaro have the same side effects?
The Wegovy vs Mounjaro side effect profiles are very similar, with nausea, diarrhoea, and constipation being most common for both. Some patients report slightly more nausea with Mounjaro at higher doses, though individual tolerance varies considerably.
How long does it take to see results with Wegovy vs Mounjaro?
Most patients notice appetite reduction within 1-2 weeks with either medication, with visible weight loss typically emerging after 8-12 weeks. Maximum weight loss usually occurs after 12-18 months of consistent treatment combined with lifestyle modifications.
Are Wegovy and Mounjaro available on the NHS?
NHS access to Wegovy vs Mounjaro for weight management remains extremely limited, usually restricted to specialist clinics. Most UK patients access these medications privately through registered pharmacies like Cured Pharmacy with competitive pricing and fast delivery.
Which has fewer side effects, Wegovy or Mounjaro?
Neither Wegovy vs Mounjaro has definitively fewer side effects, as both work through similar GLP-1 pathways causing comparable gastrointestinal symptoms. Individual tolerance varies, and gradual dose escalation minimises adverse effects with both treatments.
Can I use Wegovy or Mounjaro if I have type 2 diabetes?
Yes, both Wegovy vs Mounjaro options are suitable for patients with type 2 diabetes, and Mounjaro is also licensed specifically for diabetes management. Our prescribers review your current diabetes medications to ensure safe, effective combination therapy.
Tarun Kumar, Prescribing Pharmacist

Medically reviewed by

Tarun Kumar, Prescribing Pharmacist (GPhC 2233073)

Reviewed on: June 03, 2026

Last reviewed: 15 August 2026

Last updated on 15 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 15 August 2026

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

Current version (15 August 2026)

Edited by: The Editorial Team

Medically reviewed by:

Tarun Kumar, GPhC No. 2233073, Prescribing Pharmacist


How we source info.

When we present you with stats, data, opinion or a consensus, we'll tell you where this came from.