Search for the Mounjaro price in Ireland and you may find figures that differ by hundreds of euro. The short answer is that published Irish pharmacy prices have ranged from about €265 to €585 per pen for four weekly doses, depending on the strength. This is roughly four weeks of treatment, although a pen does not cover a full calendar month. A separate consultation fee may also apply and is often around €20.
Some price differences are genuine. Others may come from older listings or confusion with UK search results. For example, Eli Lilly increased UK wholesale prices by up to 170% in September 2025. These pound sterling prices do not apply to the Republic of Ireland.
For adults in Ireland considering Mounjaro for weight management, this guide explains what Irish pharmacies publish for each strength, why prices can differ, what extra costs to ask about, whether reimbursement may be available, and how to obtain a prescription and supply legally in Ireland.
Searches such as mounjaro cost ireland, cost of mounjaro ireland, price of mounjaro in ireland, cost mounjaro ireland and mounjaro ireland price per month all ask the same practical question: how much might treatment cost, and what is the legal way to get it?
One important point belongs at the top. EveryDayMeds is a GPhC registered pharmacy in the United Kingdom. A UK pharmacy cannot lawfully post a prescription only medicine into the Republic of Ireland. If you live in Ireland, the lawful route is through an Irish prescriber and an Irish pharmacy.
How Much Is Mounjaro in Ireland Per Month?
The cost of Mounjaro in Ireland depends mainly on the strength prescribed and the pharmacy dispensing it. Many Irish pharmacies do not publish their prices and may ask you to contact them for a quote.
The figures below come from Irish pharmacies that published a full dose by dose price list, checked in mid 2026. Ireland does not have one national price list for private prescriptions, so these figures are a guide rather than a fixed price.
Mounjaro Price Ireland by Strength
Prices are indicative and were correct at the time of writing. Confirm the current price with the dispensing pharmacy before making a decision.
If you find a Mounjaro price Ireland 2026 listing that is much lower than these figures, check when it was published. Older guidance may not reflect current prices.
Two patterns are worth knowing. Mounjaro is often priced in tiers rather than increasing by the same amount for every strength. At the pharmacies checked, 7.5mg and 10mg had the same published price. The 12.5mg and 15mg strengths also had the same published price.
This means that searches for the Mounjaro 10mg price Ireland may return the same figure as searches for 7.5mg. Similarly, the Mounjaro 15mg price Ireland may be the same as the 12.5mg price.
The increases between strengths are not always even. At the pharmacies checked, moving from 5mg to 7.5mg added about €115. Moving from 10mg to 12.5mg added a similar amount. This means that one dose increase may have a much bigger effect on your budget than another.
Why Per Month Is Not Quite the Right Unit
A Mounjaro KwikPen contains four weekly doses. That is four weeks of treatment, which is shorter than most calendar months.
There are 52 weeks in a year, so treatment taken every week works out at roughly thirteen pens a year rather than twelve.
If you budget for twelve payments, you may be one pen short over the year. At the published figures above, that extra pen could cost between €265 and €585, depending on your prescribed strength.
This is one of the most common budgeting mistakes when working out the yearly cost of Mounjaro.
Why the Monthly Cost of Mounjaro Changes Over Time
Mounjaro treatment usually starts at a lower dose. A prescriber may then increase the dose in steps if this is appropriate for you.
This means that the cost of Mounjaro may change during treatment. The advertised starting price is not necessarily the price you will pay for the rest of your treatment.
The most useful figure to plan around is the price of the strength your prescriber expects you to use, rather than the lowest price shown on a website.
There is no fixed timetable for increasing the dose. Four weeks is the minimum interval before an increase can be considered, but your prescriber may recommend staying at a lower dose for longer.
The dose you use depends on your response, how well you tolerate treatment and your prescriber's advice. Not everyone needs to increase the dose at the earliest possible opportunity.
Why the HSE and the Drugs Payment Scheme Do Not Cover It
The Drugs Payment Scheme limits the amount a household pays for eligible prescribed medicines to €80 a month. It is not means tested.
However, the cap applies only to medicines that are included in the HSE reimbursement system. Mounjaro prescribed for weight management is not currently reimbursed under the scheme, so private weight management treatment is generally paid for in full and does not count towards the €80 limit.
The same distinction applies to Wegovy.
As of 2026, liraglutide, sold as Saxenda, is the only weight management medicine funded through the community drug schemes, and access is subject to a managed access protocol and specific eligibility criteria.
It is also important to distinguish between the condition being treated and the medicine itself. A medicine may be funded for one condition but not another. Tirzepatide has separate HSE applications for type 2 diabetes and weight management, which are assessed independently.
So, if you see a headline saying that a GLP 1 medicine is funded in Ireland, check whether the information relates to diabetes or weight management.
Will Mounjaro Get Cheaper in Ireland?
Questions such as will Mounjaro get cheaper Ireland and Mounjaro price reduction Ireland are usually about future reimbursement, price changes or both.
Eli Lilly has applied to the HSE for pricing and reimbursement of tirzepatide. The National Centre for Pharmacoeconomics completed its health technology assessment for weight management in December 2025.
The recommendation was conditional. It suggested that tirzepatide could be considered for reimbursement if its cost effectiveness could be improved compared with existing treatments.
The NCPE had previously estimated that the cost to the State could run into billions over five years. This is one of the issues involved in the reimbursement process.
In June 2026, the NCPE indicated publicly that the manufacturer had offered a significant price reduction. This may help improve the cost effectiveness of the medicine, but negotiations were continuing.
No final decision or confirmed timeline had been published at the time of writing.
A lower price agreed with the State would not necessarily mean a lower price at a private pharmacy immediately. Private pharmacy prices can also depend on wholesale costs, dispensing arrangements and the services included.
Even if reimbursement is approved, it may come with eligibility criteria rather than being available to everyone who wants treatment.
What the Mounjaro Injection Price Does Not Include: Hidden Costs
The published price usually covers the medicine itself. Other costs may apply, so it is worth checking what is included before comparing prices.
| What you pay for | Usually in the quoted price? | What to check |
|---|---|---|
| Mounjaro pen, four weekly doses | Yes | Which strength the quoted price refers to |
| Consultation fees | No | Whether the consultation is included or charged separately |
| Pen needles | Varies | The KwikPen is supplied without needles |
| Sharps container | Rarely | Whether you need to buy one separately |
| Delivery, collection or delivery charges | Varies | Whether delivery is included and whether refrigerated delivery costs extra |
| Repeat prescriptions and reviews | Varies | Whether follow up assessments or prescription renewals cost extra |
Needles are one of the costs people often miss. The KwikPen is supplied without needles, so you need a new compatible needle for each injection. You may also need a sharps container for safe disposal at home.
Some pharmacies include needles in their published price, while others do not. Ask before ordering.
If you use a private healthcare service, check whether the consultation includes follow up reviews, prescription renewals or other clinical support. These may affect the total cost of treatment.
Private patients in Ireland may also be able to claim 20% of eligible healthcare costs through standard medical tax credits. Check the current Revenue rules to confirm whether your costs qualify.
Cheapest Mounjaro in Ireland: How to Compare Without Guessing
There is no single permanent cheapest Mounjaro price in Ireland. Prices can change, and the pharmacy with the lowest starting dose may not be the cheapest at a higher strength.
When comparing Mounjaro prices, check the same things each time.
Compare the same strength. One provider's starting dose may be cheaper than another provider's maintenance dose, but that does not make it a fair comparison.
Ask for the price of the full range of strengths. This helps you understand how the cost may change if your dose increases.
Add the consultation fee and any charges for repeat prescriptions or reviews. These may be separate from the pen price.
Check whether needles, a sharps container and delivery are included.
Work out the yearly cost using roughly thirteen pens rather than twelve.
When comparing Irish and UK prices, remember that they are different markets. A pound sterling price from a UK pharmacy does not apply to the Republic of Ireland.
There is no separate Mounjaro price Dublin. Pharmacies set their own private prices, so prices may differ between locations and providers.
A discount chemist Mounjaro price is also a question about one retailer's pricing. Only that retailer can confirm its current price.
Licensed pharmacies dispense the same Eli Lilly product, but the total price may differ because of wholesale terms, dispensing costs and the services included.
Be careful with prices that seem unusually low. Unlicensed vials, research grade peptides and sellers offering Mounjaro without a prescription are outside the regulated supply chain. In the UK, only GPhC registered pharmacies can dispense Mounjaro legally.
Buying from an unregulated source may also mean that the medicine has not been stored correctly or that the product is not genuine.
How to Get Mounjaro in Ireland
Mounjaro is a prescription only medicine in Ireland for adults aged 18 and over. It cannot be bought over the counter, and a legitimate service should not supply it without an assessment.
The usual legal route involves three steps.
First, a prescriber registered to practise in Ireland assesses whether treatment is appropriate. This may be your GP or a regulated Irish online doctor service.
During an online consultation, a clinician may ask about your medical history, current medicines and other relevant health information. They will then decide whether Mounjaro is suitable for you.
If a prescription is appropriate, the prescriber issues one, often electronically, to a pharmacy of your choice.
The pharmacy must be registered with the Pharmaceutical Society of Ireland and will dispense the medicine according to the prescription.
Mounjaro may be considered for adults with overweight or obesity when other measures have not been enough. It is not suitable for everyone, including people who are pregnant or breastfeeding.
The consultation is usually charged separately, so the total cost of Mounjaro in Ireland may include both the pharmacy price and the prescribing fee.
A consultation does not guarantee a prescription. A clinician needs to assess whether treatment is appropriate for you before prescribing it.
Can You Buy Mounjaro from a UK Pharmacy if You Live in Ireland?
No. Prescription medicines cannot lawfully be sold or supplied online or by mail order into the Republic of Ireland.
Only non prescription medicines may be sold online there, and only by pharmacies registered with the Pharmaceutical Society of Ireland.
Medicines arriving from abroad may be detained by customs. A website promising customs free delivery of a prescription medicine into Ireland is not offering a permitted route for supply.
This applies even if the sending pharmacy is properly regulated in its own country.
| Question | Republic of Ireland | Northern Ireland |
|---|---|---|
| Which medicines rules apply | Irish law, HPRA and PSI | UK law, MHRA and GPhC |
| Do UK prices in pounds apply | No | Yes |
| Can a UK pharmacy post it to you | No | Yes, as ordinary domestic UK supply |
| Where the prescription comes from | A prescriber registered in Ireland | A UK registered prescriber |
| Where it is dispensed | A PSI registered Irish pharmacy | A UK registered pharmacy |
Mounjaro Prices in Northern Ireland and the Rest of the UK
Northern Ireland is a different case. Under the Windsor Framework, there is one UK wide marketing authorisation for Mounjaro. Supply from Great Britain to Northern Ireland is ordinary domestic supply, so a UK pharmacy can lawfully dispense to a Northern Ireland address at UK prices in pounds.
The live product page should always take priority over figures quoted in an article. Treatment is subject to a prescriber consultation and clinical approval.
If you are in Northern Ireland, the Mounjaro injection page lists current strengths and prices. The weight loss treatment options hub covers other medically supervised options.
Mounjaro needs to be kept refrigerated. If you are ordering within the UK, check the pharmacy's delivery arrangements and whether any additional delivery charge applies.
What You Are Paying For
Mounjaro contains tirzepatide, a once weekly injection from Eli Lilly. It acts on two hormone pathways, GIP and GLP 1, rather than the single GLP 1 pathway targeted by medicines such as Wegovy.
These hormones are involved in appetite regulation, food intake and blood sugar control. Tirzepatide may also affect how quickly the stomach empties.
In clinical trials, people using Mounjaro alongside lifestyle changes lost different amounts of weight depending on the dose and study group. In one 72 week trial, average weight loss was roughly 15% to 22% in adults living with obesity or overweight with at least one weight related health condition.
Wegovy has also shown weight loss in clinical trials, with average results of about 14% to 17% in similar study populations.
These figures are trial averages, not a prediction of what any individual will achieve. Results can vary depending on the person, the dose, how long treatment is used and other factors.
The aim is not necessarily to reach the highest dose. Your prescriber may recommend the lowest dose that provides a suitable response and is tolerated.
Mounjaro is used alongside a reduced calorie diet and increased physical activity. It is part of a wider approach to weight management, rather than a replacement for healthy eating habits or lifestyle changes.
Medical Disclaimer
This article is for general information and does not replace advice from a qualified healthcare professional. Mounjaro is a prescription only medicine, and suitability depends on an individual clinical assessment.
Nothing here should be used to start, stop, delay, divide or change a dose of this medicine.
Prices are indicative, were correct at the time of writing and may change without notice. The euro figures are examples of prices published by Irish pharmacies and are not quotations.
Sterling prices apply in the United Kingdom, including Northern Ireland, and do not apply in the Republic of Ireland. This page is not an offer to supply a prescription medicine there.
Always store Mounjaro according to the product information and avoid using pens from questionable sources, especially if the cold chain may not have been maintained.
Seek urgent medical help for severe or persistent abdominal pain, repeated vomiting, signs of an allergic reaction such as facial swelling or difficulty breathing, or if you cannot keep fluids down. In an emergency, call 112 or 999.
Suspected side effects can be reported to the Health Products Regulatory Authority in Ireland or the MHRA Yellow Card scheme in the UK.