Mounjaro Price Comparison UK: Tirzepatide Pen Costs in 2026

Picture of Moazma Ahmed

Moazma Ahmed

Medically reviewed by Moazma Ahmed, MPharm
UK-registered pharmacist and independent prescriber with specialist expertise in medical weight management and GLP-1 therapies.
Lead Prescriber at Live Well Weight Loss, responsible for clinical governance and content accuracy.

Last medically reviewed: 6th October 2026

This content is intended for UK patients and reflects MHRA and NICE guidance at the time of review.

The same Mounjaro pen is sold at very different prices across UK pharmacies. This page shows what Live Well Weight Loss charges for every dose, how that compares with 11 large UK providers, and what to add up before you choose where to order.

Prices checked 6 October 2026. Mounjaro (tirzepatide) is a prescription-only medicine and is only supplied after a clinical assessment confirms it is suitable for you.

Who wrote this: Live Well Weight Loss is a GPhC-registered UK pharmacy that prescribes and dispenses Mounjaro. Our own prices are shown first and are clearly labelled. The other providers are a selection of large high-street and national online services, not the whole market, and some registered pharmacies charge less than we do.

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Quick answer: how much does Mounjaro cost in the UK?

At Live Well Weight Loss, one Mounjaro pen (four weekly doses) costs £144 for the 2.5mg starting dose and £289 for 15mg, plus £3.95 tracked delivery per order. There is no separate consultation fee.

Among the 11 large UK providers in the table below, standard prices run from £148 to £179.99 for 2.5mg, and from £298 to £339 for 15mg.

Across the wider UK market, published prices at registered pharmacies run from around £99 to around £230 for the 2.5mg pen, and from around £229 to around £360 for 15mg. The lowest prices are often first-order offers, so check what the second and third pens will cost too.

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Mounjaro price comparison UK, October 2026

Standard price for one pen at each strength. Prices exclude discount codes, first-order offers, multi-pen bundles and delivery.

Provider2.5mg5mg7.5mg10mg12.5mg15mg
Live Well Weight Loss Our prices. Delivery £3.95 per order.£144£169£225£249£269£289
Chemist4U£148.00£188.00£248.00£278.00£288.00£298.00
Asda Online Doctor£148.97£188.97£248.97£278.97£287.47£298.97
Zava£148.99£178.99£238.99£268.99£288.99£298.99
Well Pharmacy£149.00£189.00£249.00£289.00£309.00£319.00
Simple Online Pharmacy£169.00£199.99£259.99£279.99£299.99£319.99
Pharmacy2U Online Doctor£169.99£189.99£244.99£279.99£289.99£299.99
Superdrug Online Doctor£179.00£199.00£259.00£299.00£319.00£339.00
Boots Online Doctor£179.00£199.00£259.00£299.00£319.00£339.00
MedExpress£179.99£189.99£249.99£279.99£299.99£309.99
LloydsPharmacy Online Doctor£179.99£189.99£249.99£279.99£299.99£309.99
The Independent Pharmacy£179.99£199.99£259.99£289.99£304.99£329.99

How to read this table. These are standard single-pen prices published by each provider, checked on 6 October 2026. Delivery is not included and varies by provider, typically from free to around £6. Several providers, including some listed here, run new-patient offers that lower the price of a first order. Prices change often, so confirm the total at checkout before you order.

What changed in October 2026. Zava lowered its standard prices at every strength, with 2.5mg moving from £169.99 to £148.99. Standard prices at the other providers listed, and at Live Well, are unchanged since our September check. The table now covers large national providers only.

Mounjaro price by dose, 2.5mg to 15mg

Treatment starts at 2.5mg and usually moves up one strength every four weeks if your prescriber agrees. The first pen is the cheapest one you will buy, so compare the dose you are likely to stay on.

DoseWhere it sits in treatmentLive Well priceRange across the 12 providers above
2.5mgStarting dose, first four weeks£144£144 to £179.99
5mgWeeks five to eight. Recommended maintenance dose£169£169 to £199.99
7.5mgStep between 5mg and 10mg£225£225 to £259.99
10mgRecommended maintenance dose£249£249 to £299
12.5mgStep between 10mg and 15mg£269£269 to £319
15mgRecommended maintenance dose and highest licensed strength£289£289 to £339

The recommended maintenance doses are 5mg, 10mg and 15mg. The 7.5mg and 12.5mg pens are steps between them. Not everyone needs the highest dose, and your prescriber decides each step based on how you are responding and how well you tolerate the medicine.

Why the starting price is the wrong number to compare

As a pharmacy, the most common mistake we see is choosing a provider on the 2.5mg price. You buy that pen once. Across the 12 providers above, the gap between the lowest and highest standard price is £35.99 at 2.5mg and £50 at both 10mg and 15mg, and you may pay that higher gap every four weeks for many months.

The order changes by dose as well. MedExpress and LloydsPharmacy Online Doctor are the joint highest of this group at 2.5mg but sit mid-table at 15mg. Compare the price of the dose you expect to stay on.

What is included in the price?

A pen price on its own does not tell you what you will pay. Before you compare two providers, add up the same five things for each.

CostWhat to checkAt Live Well Weight Loss
ConsultationSome services charge a separate assessment fee on the first order.No separate fee. The clinical assessment is part of the pen price.
DeliveryAnything from free to around £6 per order.£3.95 per order by Royal Mail Tracked 24 with signature.
Needles, wipes and sharps binThe pen needs separate needles. Not every provider supplies them.Included where shown at checkout.
Dose reviewsWhether a prescriber reviews each dose increase, and whether that costs extra.Each order is reviewed by a UK prescriber. No review fee.
Subscription termsWhether a low price ties you to repeat billing or a minimum term.No subscription. You pay for each order.

Full delivery details are in our delivery policy, and treatment details are on our Mounjaro information page.

What does Mounjaro cost over 12 months?

One pen lasts four weeks, so a full year is 13 pens. The table below uses Live Well prices and assumes you move up one strength every four weeks until you reach one of the three recommended maintenance doses, then stay there.

Maintenance dose13 pensWith delivery on 13 ordersAverage per four weeks
5mg£2,172£2,223.35£171.03
10mg£3,028£3,079.35£236.87
15mg£3,368£3,419.35£263.03

This is an illustration at October 2026 prices, not a quote or a treatment plan. Your dose, and how quickly it changes, is a clinical decision made with your prescriber. Many people stay on a dose for longer than four weeks.

Why do Mounjaro prices vary between pharmacies?

Every UK pharmacy supplies the same Mounjaro KwikPen, made by Eli Lilly. The differences in price come from how each provider runs its service.

  • The 2025 price rise. Eli Lilly raised the UK list price of Mounjaro on 1 September 2025. Pharmacies passed that on to different degrees, which widened the gap between providers.
  • First-order offers. Many low headline prices apply to new patients only. The standard price applies from the second order.
  • What is bundled in. Coaching, apps and subscription programmes raise the monthly price. A pharmacy-led service with no programme attached usually costs less.
  • Delivery and extras. Delivery, needles and review fees are sometimes charged separately.
  • Dose pricing. Some providers are competitive at 2.5mg and expensive at 10mg and above, so the order of the table changes by dose.

NHS or private: what is the difference in cost?

NHSPrivate
CostThe standard prescription charge in England (£9.90 per item at the time of writing). Free in Scotland, Wales and Northern Ireland.The pen price shown above, paid for each order.
Who can get itRolled out in phases to people with the highest clinical need: a high BMI together with several weight-related conditions. Lower BMI thresholds apply for some ethnic backgrounds.Adults with a BMI of 30 or more, or 27 or more with a weight-related condition, if a prescriber confirms it is suitable.
How to startThrough your GP or a specialist weight management service, where available locally.An online clinical assessment reviewed by a UK prescriber.

If you think you may qualify on the NHS, ask your GP practice first. NHS England publishes the current criteria on its weight management injections page. Our guide to who is eligible for weight loss injections explains the private criteria in more detail.

Mounjaro or Wegovy: how do the costs compare?

Since the September 2025 price rise, Wegovy (semaglutide) has cost less per pen than Mounjaro at most UK pharmacies, and the gap is widest at the higher strengths. The two medicines work differently and are not interchangeable on price alone. Which one is suitable for you, and whether switching makes sense, is a decision for your prescriber.

If cost is the reason you are thinking about stopping or changing treatment, tell your prescriber before you run out. Staying on a lower dose that is working, or moving to a different medicine, are both options to discuss.

How to check a Mounjaro provider is legitimate

A low price is not a warning sign on its own. These are the things worth checking, whatever the price.

  • The pharmacy appears on the GPhC register, and its registration number is shown on the website.
  • You are asked for your height, weight, medical history and current medicines before anything is supplied.
  • A named UK prescriber or superintendent pharmacist is responsible for the service.
  • The medicine is branded Mounjaro in its original Eli Lilly packaging. There is no licensed generic or compounded tirzepatide in the UK.
  • You can reach a pharmacist if you have side effects or questions about your dose.

Avoid any seller offering Mounjaro without a clinical assessment, or through social media, messaging apps, salons or gyms. Our guide on how to tell if a UK online pharmacy is legitimate walks through each check.

Mounjaro from Live Well Weight Loss

£144 for the 2.5mg starting pen, £3.95 tracked delivery, no consultation fee and no subscription. Supply is subject to a clinical assessment by a UK prescriber.

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Mounjaro price questions and answers

How much is Mounjaro a month in the UK?

One pen lasts four weeks. At Live Well Weight Loss a pen costs from £144 (2.5mg) to £289 (15mg), plus £3.95 delivery. Across the wider UK market, published prices run from around £99 to around £360 depending on the dose and the provider.

How much is Mounjaro 5mg?

Mounjaro 5mg is £169 at Live Well Weight Loss. Among the large providers compared on this page, standard 5mg prices run from £169 to £199.99.

How much is Mounjaro 10mg and 15mg?

At Live Well Weight Loss, 10mg is £249 and 15mg is £289. Among the large providers compared on this page, 10mg runs from £249 to £299 and 15mg from £289 to £339.

Where is the cheapest Mounjaro in the UK?

It changes from week to week, and the lowest prices are usually first-order offers. Some registered pharmacies currently list the 2.5mg pen from around £99. Before you order on price, check the pharmacy on the GPhC register, check what the pen will cost from your second order, and add delivery.

Is Live Well Weight Loss the cheapest for Mounjaro?

No. Our standard prices are lower than the large high-street and national providers compared on this page, but some registered pharmacies charge less than we do.

Does the Live Well price include the consultation?

Yes. There is no separate consultation or review fee. Your assessment is reviewed by a UK prescriber before each supply.

Is delivery included?

Delivery is £3.95 per order by Royal Mail Tracked 24 with signature. It is added at checkout.

Why did the price of Mounjaro go up?

Eli Lilly, the manufacturer, raised the UK list price on 1 September 2025. Private providers pay more for each pen as a result, and prices to patients rose across the market. NHS prescription charges were not affected.

Why do higher doses cost more?

The manufacturer charges pharmacies more for the higher strengths, so the price to patients rises with the dose.

Can I buy Mounjaro without a prescription?

No. Mounjaro is a prescription-only medicine in the UK. It can only be supplied after a prescriber has assessed whether it is suitable for you.

Can I switch provider to save money?

Yes. A new provider will ask for evidence of your current dose and when you last injected, and will carry out its own clinical assessment before supplying. Do not restart at a high dose after a gap in treatment without speaking to a prescriber.

How often are these prices checked?

We check this page each month and show the date at the top. Providers change prices without notice, so always confirm the total at checkout.

How this page is checked

Medically reviewed by Moazma Ahmed MPharm, Independent Prescriber, Superintendent Pharmacist and Lead Prescriber at Live Well Weight Loss. GPhC registration 2069977.

Prices checked: 6 October 2026. Next check due: November 2026.

Method: We record the standard price for a single pen at each strength, as published by each provider. Discount codes, new-patient offers, bundles, subscriptions and delivery charges are excluded so that every row is on the same basis. The providers shown are a selection of large UK services and are not a complete list of the market.

Live Well Weight Loss is the trading name of Concept Medicine Ltd, Unit T3, Enterprise Centre, Ray Street, Huddersfield, HD1 6BL. GPhC registered pharmacy 9012516. Spotted a price that is out of date? Tell us.

References

  1. MHRA. Mounjaro (tirzepatide) authorised for weight management and weight loss. gov.uk
  2. electronic medicines compendium. Mounjaro KwikPen Summary of Product Characteristics. medicines.org.uk
  3. NICE. Tirzepatide for managing overweight and obesity (TA1026). nice.org.uk
  4. NHS England. Weight management injections. england.nhs.uk
  5. General Pharmaceutical Council. Pharmacy register. pharmacyregulation.org
  6. MHRA Yellow Card scheme. Report a suspected side effect. yellowcard.mhra.gov.uk

This page is general information for people in the UK researching private weight management treatment. It does not replace advice from your doctor, pharmacist or prescriber. Treatment is subject to clinical assessment and prescriber approval. Seek urgent medical advice for severe or persistent abdominal pain, repeated vomiting, signs of dehydration, difficulty breathing, or swelling of the face or throat.

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