Mounjaro Dosage Chart UK Guide | Cured Pharmacy

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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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Understanding the Mounjaro Dosage Chart: A Complete UK Guide

Published on: June 03, 2026

If you're researching the mounjaro dosage chart UK schedule, understanding the structured dose escalation is essential for safe, effective treatment. Mounjaro (tirzepatide) follows a gradual progression from 2.5mg to a maximum of 15mg over several months, allowing your body to adapt whilst minimising side effects. At Cured Pharmacy, our UK prescribers assess your individual needs and guide you through each dosage stage with transparent pricing from £135.00.

The Standard Mounjaro Dosage Chart Explained

Mounjaro follows a structured dose escalation protocol licensed by the MHRA. All patients begin with a 2.5mg once-weekly injection for the first four weeks, regardless of weight or medical history. This starting dose is not intended for weight loss but serves as an initiation period, allowing your body to adjust to tirzepatide's effects on GIP and GLP-1 receptors [1].

After four weeks, your dose increases to 5mg weekly — the first maintenance dose where weight loss typically becomes noticeable. If tolerated well and further weight loss is needed, your prescriber may increase the dose every four weeks through 7.5mg, 10mg, 12.5mg, and finally 15mg. Each escalation step is determined by your clinical response, tolerability, and weight loss progress [1].

Clinical trials demonstrate that higher doses produce greater weight reduction, but not all patients require the maximum 15mg dose. In the SURMOUNT-1 trial, participants on 10mg tirzepatide achieved an average 19.5% body weight reduction over 72 weeks, whilst those on 15mg averaged 20.9% — a modest difference that must be weighed against potential side effects [2].

Why Gradual Dose Escalation Matters

The four-week intervals between dose increases are not arbitrary. Tirzepatide's dual receptor activation affects gastrointestinal motility, and abrupt dose increases significantly raise the risk of nausea, vomiting, and diarrhoea. Gradual escalation allows your digestive system to adapt, reducing the likelihood of treatment discontinuation due to side effects [1][3].

Mounjaro Dosage Chart vs Wegovy: Key Differences

Whilst both medications follow weekly injection schedules, their dosing structures differ considerably. Wegovy (semaglutide) escalates from 0.25mg to a maximum of 2.4mg over 16-20 weeks, with five dose levels. Mounjaro offers six dose levels and a longer escalation period, reflecting tirzepatide's dual-agonist mechanism and higher potency [2][4].

The maximum doses are not directly comparable due to different molecular structures. However, clinical head-to-head data suggests that Mounjaro 15mg produces greater average weight loss than Wegovy 2.4mg. In comparative analyses, tirzepatide demonstrated superior efficacy across all dose levels when matched against semaglutide [2][4].

Your prescriber's choice between these medications depends on multiple factors beyond efficacy alone — including your medical history, previous GLP-1 experience, injection preference, and cost considerations. Both require prescription-only access through a UK-registered prescriber following clinical assessment.

Common Side Effects at Each Mounjaro Dose Level

Gastrointestinal side effects are most common during the first eight weeks and following each dose increase. At the 2.5mg starting dose, approximately 20-25% of patients experience mild nausea, typically resolving within one to two weeks. This percentage increases slightly with each escalation, peaking at around 30-35% when moving to 10mg or higher doses [1][3].

Diarrhoea and constipation follow similar patterns, affecting 15-20% of patients at lower doses and up to 25% at maximum doses. These effects are generally transient and manageable with dietary adjustments — eating smaller, more frequent meals and avoiding high-fat foods can significantly reduce gastrointestinal discomfort [3].

More serious side effects are rare but require immediate medical attention. These include severe abdominal pain (potential pancreatitis), persistent vomiting leading to dehydration, visual changes, or signs of thyroid issues. Your prescriber will review your full medical history before prescribing Mounjaro, as it is contraindicated in patients with personal or family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia syndrome type 2 [1].

Managing Side Effects During Dose Escalation

If side effects become problematic at any dose level, your prescriber may recommend staying at your current dose for an additional four weeks before escalating further. Some patients achieve their weight loss goals at 7.5mg or 10mg and never require higher doses. The optimal maintenance dose is the lowest dose that produces clinically meaningful weight loss with tolerable side effects.

Treatment Starting Dose Maximum Dose Escalation Period Starting Price
Mounjaro (tirzepatide) 2.5mg weekly 15mg weekly 4-week intervals From £124.99
Wegovy (semaglutide) 0.25mg weekly 2.4mg weekly 4-week intervals From £69.00
Saxenda (liraglutide) 0.6mg daily 3mg daily 1-week intervals From £68.00
Orlistat 120mg three times daily 120mg three times daily No escalation From £32.00

How Long Should You Stay on Each Mounjaro Dose?

The standard protocol recommends four weeks at each dose level before escalation. However, clinical practice allows flexibility based on individual response. If you experience significant side effects or rapid weight loss at a particular dose, your prescriber may extend that dose period to eight weeks or longer [1].

Weight loss velocity typically decreases over time as your body approaches a new metabolic set point. During the first three months on maintenance doses (5mg and above), expect steady weekly weight reduction. After six months, weight loss usually plateaus, and the medication's primary role shifts to weight maintenance rather than continued reduction [2].

Long-term treatment duration varies by individual. Clinical trials followed patients for up to 72 weeks, but real-world use often extends beyond this timeframe. NICE guidance suggests ongoing treatment is appropriate as long as clinically meaningful weight loss is maintained and side effects remain tolerable. Your prescriber will conduct regular reviews every three to six months to assess ongoing suitability [5].

Mounjaro Dosage Chart for Different Patient Groups

The standard dosage chart applies to most adults with BMI ≥30 kg/m² or ≥27 kg/m² with weight-related comorbidities. However, certain patient groups require modified approaches. Older adults (over 65) typically follow the same escalation schedule but may require more cautious monitoring due to increased risk of dehydration from gastrointestinal side effects [1].

Patients with renal impairment can use Mounjaro without dose adjustment in mild to moderate cases, but those with severe renal impairment or end-stage renal disease have limited clinical data. Your prescriber will assess kidney function before initiating treatment and monitor it periodically [1].

Mounjaro is not licensed for use in patients under 18, during pregnancy, or whilst breastfeeding. Women of childbearing potential should use effective contraception during treatment and discontinue Mounjaro at least two months before planned conception. If you have type 2 diabetes and take other glucose-lowering medications, your prescriber may need to adjust those doses — particularly insulin or sulfonylureas — to prevent hypoglycaemia [1][3].

Dose Adjustments for Concurrent Medications

Tirzepatide delays gastric emptying, which can affect the absorption of oral medications. If you take medications with narrow therapeutic windows (such as levothyroxine or oral contraceptives), your prescriber may recommend taking them at least one hour before or four hours after your Mounjaro injection to ensure consistent absorption [1].

Accessing Mounjaro Through Cured Pharmacy

Mounjaro is available at Cured Pharmacy with transparent upfront pricing and requires completion of a free online consultation with a UK-registered prescriber. Our clinical team, led by Superintendent Pharmacist Tarun Kumar (GPhC 2233073), reviews every consultation to ensure Mounjaro is clinically appropriate for your individual circumstances.

Your consultation covers medical history, current medications, weight loss goals, and previous weight management attempts. If approved, your prescription is dispensed from our UK-registered pharmacy (GPhC 9012511) and delivered in discreet packaging, typically within 1-3 working days. All Mounjaro pens supplied are genuine UK-licensed medicines sourced through regulated channels.

Follow-up consultations are included at no additional cost, allowing your prescriber to monitor progress, adjust doses, and address any concerns throughout your treatment journey. You'll receive clear injection technique guidance and dosage schedule information with your first supply, ensuring you understand exactly when and how to escalate your dose safely.

What to Expect During Your Consultation

The online consultation takes under three minutes to complete and asks clinically relevant questions about your weight history, existing health conditions, and lifestyle factors. Honesty is essential — withholding information about medical conditions or medications can lead to unsafe prescribing decisions. All information is handled confidentially in accordance with UK data protection regulations and reviewed only by registered healthcare professionals.

Scientific References

  1. Electronic Medicines Compendium. (2024). Mounjaro 2.5 mg solution for injection in pre-filled pen - Summary of Product Characteristics. https://www.medicines.org.uk/emc/product/14881 [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. Dahl, D., Onishi, Y., Norwood, P., et al. (2022). Effect of Subcutaneous Tirzepatide vs Placebo Added to Titrated Insulin Glargine on Glycemic Control in Patients With Type 2 Diabetes: The SURPASS-5 Randomized Clinical Trial. JAMA, 327(6), 534–545. https://doi.org/10.1001/jama.2022.0078 [accessed 13 August 2026]
  4. 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]
  5. National Institute for Health and Care Excellence. (2023). Tirzepatide for treating obesity [TA1003]. https://www.nice.org.uk/guidance/ta1003 [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. Mounjaro is a prescription-only medicine and may not be suitable for everyone. Individual results may vary, and weight loss outcomes depend on multiple factors including diet, exercise, and adherence to treatment.

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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

What is the starting dose on the mounjaro dosage chart UK schedule?
All patients begin with 2.5mg once weekly for four weeks, regardless of weight or medical history. This initial dose allows your body to adjust to tirzepatide before escalating to therapeutic doses.
How long does it take to reach the maximum Mounjaro dose?
Following the standard escalation schedule, it takes 20-24 weeks to reach the maximum 15mg dose (2.5mg, 5mg, 7.5mg, 10mg, 12.5mg, 15mg at four-week intervals). However, not all patients require the maximum dose to achieve their weight loss goals.
Can I stay on a lower Mounjaro dose if it's working well?
Yes. The optimal dose is the lowest dose that produces clinically meaningful weight loss with tolerable side effects. Many patients achieve their goals at 7.5mg or 10mg and remain on those maintenance doses long-term.
What happens if I miss a Mounjaro dose?
If you miss a dose and it's within four days of your scheduled injection, take it as soon as you remember. If more than four days have passed, skip that dose and resume your regular schedule. Never take two doses within three days of each other.
Does the mounjaro dosage chart differ for patients with diabetes?
No, the escalation schedule is identical whether you're using Mounjaro for weight loss or type 2 diabetes management. However, if you take other diabetes medications, your prescriber may adjust those doses to prevent hypoglycaemia.
How does Mounjaro dosing compare to Wegovy dosing?
Mounjaro escalates from 2.5mg to 15mg over 20-24 weeks with six dose levels, whilst Wegovy escalates from 0.25mg to 2.4mg over 16-20 weeks with five dose levels. The doses are not directly comparable due to different molecular structures.
Can my prescriber slow down the mounjaro dosage chart progression?
Yes. If you experience significant side effects or rapid weight loss, your prescriber may extend the time at your current dose from four weeks to eight weeks or longer before escalating further.
Is the 2.5mg starting dose of Mounjaro effective for weight loss?
The 2.5mg dose is primarily an initiation dose to improve tolerability. Most patients begin experiencing noticeable weight loss at the 5mg dose and above, which are considered therapeutic maintenance doses.
How does the Mounjaro dosage chart work in the UK?
The Mounjaro dosage chart UK follows a gradual escalation protocol starting at 2.5mg for four weeks, then increasing to 5mg, 7.5mg, 10mg, 12.5mg, and finally 15mg maintenance dose. Cured Pharmacy dispenses each dose tier with full prescriber support to help you progress safely through the dosage chart.
Does Mounjaro price increase as I move up the dosage chart?
Yes, Mounjaro pricing increases with each dose on the chart: 2.5mg costs £124.99, 5mg is £159.00, 7.5mg is £200.00, 10mg is £225.00, 12.5mg is £250.00, and 15mg is £267.00. Cured Pharmacy offers these competitive prices with £20 off your first order using code Weightlossnew.
Can I skip a dose tier on the Mounjaro dosage chart UK?
No, you should never skip dose tiers on the Mounjaro dosage chart as each step allows your body to adjust and minimises side effects like nausea. Cured Pharmacy prescribers follow the approved UK dosage escalation protocol to ensure safe, effective weight loss treatment.
Where can I find the cheapest Mounjaro dosage chart prices in the UK?
Cured Pharmacy offers the cheapest UK prices across the full Mounjaro dosage chart, starting from £124.99 for 2.5mg with transparent pricing for every dose tier. You can view the complete dosage chart and prices on our website with same-day prescriber approval available.
How long do I stay on each dose in the Mounjaro dosage chart?
Most patients stay on each Mounjaro dose for four weeks before increasing to the next tier on the dosage chart, though your prescriber may adjust timing based on tolerance and results. Cured Pharmacy provides ongoing clinical support as you progress through each dosage stage to your maintenance dose.
How do I follow the Mounjaro dosage chart in the UK?
The Mounjaro dosage chart starts at 2.5mg weekly for 4 weeks, then increases to 5mg, 7.5mg, 10mg, 12.5mg, and finally 15mg maintenance dose. Cured Pharmacy provides clear dosing guidance with every order to help you safely follow the escalation schedule recommended for UK patients.
Does the price of Mounjaro increase as I move up the dosage chart?
Yes, each Mounjaro dose on the chart has a different price ranging from £124.99 for 2.5mg up to £267.00 for 15mg. Cured Pharmacy offers the cheapest UK prices across all dosage strengths, and you can save £20 on your first order with code Weightlossnew.
Can I skip a dose on the Mounjaro dosage chart UK schedule?
If you miss a Mounjaro dose and it's within 4 days, take it as soon as possible then resume your normal schedule. If more than 4 days have passed, skip that dose and continue with your next scheduled injection. Cured Pharmacy pharmacists are available to advise on missed doses and dosage chart queries.
Where can I find the official Mounjaro dosage chart for UK patients?
The official Mounjaro dosage chart is included in the patient information leaflet with every pen and on the Cured Pharmacy website. Our team provides personalised dosage guidance when you order, ensuring you understand each step of the titration schedule from 2.5mg through to your maintenance dose.
Is the Mounjaro dosage chart the same as Wegovy or Ozempic?
No, Mounjaro follows a different dosage chart to Wegovy and Ozempic as it contains tirzepatide, not semaglutide. Mounjaro doses range from 2.5mg to 15mg with different escalation intervals. Cured Pharmacy can advise on switching between weight loss medications and help you understand the correct dosage chart for your treatment.
How do I use a Mounjaro dosage chart to plan my treatment?
A Mounjaro dosage chart UK guide shows the gradual titration schedule, typically starting at 2.5mg for four weeks, then increasing to 5mg, 7.5mg, and higher doses as tolerated. Cured Pharmacy provides a clear dosage chart with each prescription to help you track your progress and understand when to move to the next strength.
Does the Mounjaro dosage chart UK pricing vary by strength?
Yes, Mounjaro prices increase with each dosage strength shown on the chart: 2.5mg costs £124.99, 5mg is £159.00, 7.5mg is £200.00, and higher doses up to 15mg cost £267.00. Cured Pharmacy offers the cheapest UK price across all Mounjaro strengths with transparent dosage chart pricing.
Can I skip doses on the Mounjaro dosage chart?
You should not skip or jump ahead on the Mounjaro dosage chart as gradual titration reduces side effects and allows your body to adjust safely. If you miss a dose within 4 days, take it as soon as possible; if more than 4 days have passed, skip it and resume your regular schedule as outlined in your Cured Pharmacy dosage guide.
Is Mounjaro available on the NHS or only privately?
Mounjaro is currently only available privately in the UK for weight loss, not through NHS prescriptions for obesity management. Cured Pharmacy provides private prescriptions from UK-registered clinicians at the cheapest UK price, starting from £124.99 with £20 off your first order using code Weightlossnew.
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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