Mounjaro Ireland, Price, Availability & How to Get It
Tirzepatide available from Laois Pharmacy, Portlaoise, from €238. Expert GLP-1 support included.
- Mounjaro 2.5mg €238
- Mounjaro 5mg €315
- 7.5mg, 15mg ask on WhatsApp
- Prescription-only medicine, pharmacist consultation included
- €10 cold-chain delivery nationwide, usually 24–48 hrs
- Same-day collection in Portlaoise
- All six strengths dispensed, 2.5mg to 15mg
Medically reviewed by our PSI-registered pharmacist team · Updated 6 September 2026

Mounjaro Price in Ireland, Laois Pharmacy
Laois Pharmacy offers Mounjaro (tirzepatide) from €238 for the starter dose, one of the most competitive prices available from a registered Irish pharmacy. Mounjaro is the newest and most effective GLP-1 / GIP dual agonist available, showing superior weight loss results compared to other injectables.
💊 Weight Loss Injection Prices at Laois Pharmacy
| Medication | Active Ingredient | Our Price |
|---|---|---|
| Mounjaro | Tirzepatide 2.5mg | €238 |
| Mounjaro | Tirzepatide 5mg | €315 |
| Ozempic | Semaglutide 0.25mg/0.5mg | €130 |
| Wegovy | Semaglutide 0.25mg pen | €200 |
| Saxenda | Liraglutide 6mg/mL | €260 |
What is Mounjaro (Tirzepatide)?
Mounjaro contains tirzepatide, a dual GLP-1 / GIP receptor agonist, the first of its kind. Unlike semaglutide (Ozempic/Wegovy) which targets only GLP-1 receptors, tirzepatide activates two incretin pathways simultaneously, producing greater appetite suppression and weight loss. Clinical trials (SURMOUNT) showed average weight loss of 20–22.5% of body weight, significantly higher than other GLP-1 medications.
Mounjaro vs Ozempic, Which is Better?
Mounjaro (Tirzepatide)
- Dual GLP-1 + GIP action
- ~20% average weight loss
- Weekly injection
- Newer, more potent
- From €238 at Laois Pharmacy
Ozempic (Semaglutide)
- GLP-1 agonist
- ~12–15% average weight loss
- Weekly injection
- Well-established, widely used
- From €130 at Laois Pharmacy
Our pharmacists can help you decide which medication is right for you based on your health history, targets, and budget.
How to Get Mounjaro in Ireland
- Contact Laois Pharmacy by phone or WhatsApp
- We assess your suitability. Then get your prescription from your own GP (recommended), or a registered Irish online prescriber such as SmartScripts (€20) or Webdoctor (€30)
- Prescription issued and sent directly to our pharmacy
- Dispensed and delivered to your home, or collect in Portlaoise
⚠️ Medical Note: Mounjaro is a prescription-only medicine. Suitable for adults with BMI ≥30 (or ≥27 with weight-related health conditions). Always consult a qualified healthcare professional before starting treatment.
Mounjaro Strengths in Ireland, 2.5mg to 15mg
One of the most common questions we get on WhatsApp is “what other strengths of Mounjaro do you have?” Mounjaro (tirzepatide) comes in six KwikPen strengths, and Laois Pharmacy can dispense every one of them on a valid prescription, in store in Portlaoise or by cold-chain delivery anywhere in Ireland.
| Strength | Where it fits in treatment | Our price |
|---|---|---|
| Mounjaro 2.5mg | Starting dose for the first 4 weeks, lets your body adjust | €238 |
| Mounjaro 5mg | Usual dose from week 5 onwards, many people stay here | €315 |
| Mounjaro 7.5mg | Step-up if your prescriber advises, after at least 4 weeks on 5mg | Ask on WhatsApp |
| Mounjaro 10mg | Further step-up, at least 4 weeks apart | Ask on WhatsApp |
| Mounjaro 12.5mg | Further step-up, at least 4 weeks apart | Ask on WhatsApp |
| Mounjaro 15mg | Maximum licensed dose | Ask on WhatsApp |
How Mounjaro dosing works: treatment starts at 2.5mg once a week for four weeks, then moves to 5mg. If more effect is needed, your prescriber can increase the dose in 2.5mg steps, never sooner than four weeks apart, up to a maximum of 15mg weekly. Not everyone needs to go higher: plenty of people get excellent results and stay on 5mg. Dose changes are always your prescriber’s decision, and our pharmacist will check each new strength against your prescription before dispensing. If you are starting out, our guide on what to eat on Mounjaro and our weight management service page are good next reads.
💬 Check availability of your strength 📞 057 866 1999
Nationwide Cold-Chain Delivery, €10, Usually 24–48 Hours
Not near Portlaoise? Mounjaro has to be kept refrigerated at 2–8°C, so we deliver it anywhere in Ireland in temperature-controlled (cold-chain) packaging for a flat €10, usually arriving within 24–48 hours. Here is how it works:
- Message us on WhatsApp, 085 840 7548. Tell us which strength you need and whether you already have a prescription.
- Your prescription comes to us through Healthmail. Your GP or prescriber sends it securely to Laois Pharmacy via Healthmail, the HSE’s encrypted clinical email service, nothing to post, no paper to lose.
- Pharmacist check. Our pharmacist reviews the prescription, confirms the price and any questions with you on WhatsApp, and books your delivery.
- Cold-chain dispatch to your door. Your Mounjaro is packed at fridge temperature and delivered nationwide, usually within 24–48 hours. Pop it straight into your fridge when it arrives.
💬 Arrange delivery on WhatsApp 📞 Call 057 866 1999
Prefer to collect? Same-day collection is available at Laois Pharmacy, Portlaoise, see our opening hours and directions.
Pharmacist-picked support products for GLP-1 users
Most side effects of weight-loss injections are manageable with the basics: fluids, fibre, something for reflux, and a multivitamin while you are eating less. These are the products our pharmacists recommend most often in-store, all in stock with free delivery over €75.
O.R.S Oral Dehydration Salts 24pkHydration on injection days, helps with nausea and headaches€9.95View product
Fybogel Orange Natural Fibre Drink 30 SachetsGentle daily fibre, the number one fix for GLP-1 constipation€15.00View product
Dulcolax 5mg Gastro-Resistant TabletsShort-term relief when constipation needs a nudge€5.95View product
Gaviscon Advance Aniseed 300mlReflux and heartburn, a common early side effect€12.95View product
Rennie Deflatine 18Bloating and trapped wind after meals€6.45View product
Wellwoman Original 30 CapsulesCover the gaps when you are eating less€13.95View product
Vitabiotics Wellman Original 30 TabletsDaily multivitamin for men eating smaller portions€11.95View product
Vitabiotics Feroglobin Capsules 30Iron and B12 support for low energy€9.95View productAlways check with our pharmacist before combining new products with your prescription. Message us on WhatsApp.
Frequently Asked Questions, Mounjaro Ireland
How much does Mounjaro cost in Ireland?
At Laois Pharmacy in Portlaoise, Mounjaro (tirzepatide) starts from €238. Mounjaro is a prescription-only medicine, so you’ll need a valid prescription, we then dispense it same day from our own stock. Prices depend on the dose prescribed.
Where is the cheapest place to buy Mounjaro in Ireland?
Prices vary between pharmacies. Laois Pharmacy offers competitively priced Mounjaro from €238, dispensed by registered Irish pharmacists with GLP-1 support included. A prescription is always required, any site offering Mounjaro without one is operating illegally and unsafely.
Can I get Mounjaro delivered in Ireland?
Yes. For prescription items we offer nationwide cold-chain (temperature-controlled) delivery for €10 (usually 24–48 hours), keeping your medication at the correct temperature in transit, or you can collect same day in Portlaoise.
What strengths of Mounjaro are available in Ireland?
Mounjaro comes in six KwikPen strengths: 2.5mg, 5mg, 7.5mg, 10mg, 12.5mg and 15mg, each pen holding four once-weekly doses. Laois Pharmacy can dispense every strength on a valid prescription. The 2.5mg starter pen is €238 and 5mg is €315; message us on WhatsApp (085 840 7548) for current pricing and availability on the higher strengths.
How much is Mounjaro 5mg in Ireland?
Mounjaro 5mg is €315 at Laois Pharmacy, Portlaoise. Most people move to 5mg after four weeks on the 2.5mg starter dose, which is €238. Both are dispensed on prescription with pharmacist support included, in store or by €10 cold-chain delivery nationwide.
How do I arrange Mounjaro delivery from Laois Pharmacy?
Message us on WhatsApp at 085 840 7548. Your GP or prescriber sends your prescription to us securely through Healthmail, our pharmacist checks it and confirms the price with you, and we dispatch your Mounjaro in temperature-controlled cold-chain packaging anywhere in Ireland for a flat €10, usually arriving within 24–48 hours.
Does Mounjaro need to be kept in the fridge?
Yes. Store Mounjaro KwikPens in a fridge at 2 to 8°C. If needed, a pen can be kept out of the fridge below 30°C for up to 21 days. Because it is temperature sensitive we only post Mounjaro in cold-chain packaging, and you should put it straight into your fridge when it arrives.
Start Your Weight Loss Journey Today
Talk to our pharmacist, free, confidential, no obligation.
Considering medical weight loss?
Weight loss medicines are prescription only, but our pharmacist can talk you through your options in a private, judgement free consultation and help you take the next step safely.
Related reading from our Health Hub
Managing Mounjaro side effects: what actually helps
The most common Mounjaro side effects, from constipation and nausea to reflux and hair thinning, are all manageable. Here is what helps for each, and the products we keep in stock in Portlaoise.
🚽 Constipation
Slower digestion is one of the most common things people notice, and it can leave you bunged up and uncomfortable. Drinking more water through the day helps a lot, and a gentle fibre like Fybogel keeps things moving without being harsh. Fybocalm is handy when bloating and cramping are the bigger problem.
🔥 Reflux and heartburn
These treatments slow how quickly your stomach empties, which can bring on heartburn or acid reflux for some people. An antacid that contains an alginate, like Gaviscon, forms a protective raft on top of your stomach contents to ease the burning. If reflux is frequent, or it lasts more than a week or two, see your GP, because you may need a different treatment.
💪 Protecting muscle while you lose weight
When weight comes off quickly, some of it can be muscle rather than fat, and keeping your muscle is what keeps your metabolism, strength and energy up, and helps you keep the weight off afterwards. Two things make the biggest difference: eating enough protein and doing some resistance exercise.
Protein: aim for roughly 1.2–1.6g of protein per kilogram of body weight per day, spread across meals, for most adults that is about 25–35g at each meal. Because Mounjaro reduces appetite, make protein the first thing on your plate: eggs, fish, chicken, Greek yoghurt, beans, lentils, or a whey protein shake on days you struggle to eat enough.
Resistance exercise: two or three short sessions a week using body-weight moves, resistance bands or light weights is enough to tell your body to hold on to muscle. Walking is great for general health, but on its own it does not protect muscle the way resistance work does.
Our pharmacists can talk through protein targets and suitable supplements with you, just ask in store or on WhatsApp. For meal ideas see our guide on what to eat on Mounjaro and Ozempic.
💧 Staying hydrated
Eating and drinking less makes it easy to get dehydrated, which shows up as headaches, tiredness and dizziness. An electrolyte drink puts back the salts your body needs, not just plain water. High 5 Zero is a simple tablet you drop into a glass.
🥗 Filling nutrient gaps
When your appetite drops right off, you eat less of everything, including the vitamins and minerals your body still needs every day. A good daily multivitamin quietly covers those gaps. If you are eating very little, or cutting back on meat, it is easy to run low on vitamin B12, which contributes to normal energy metabolism and to the reduction of tiredness and fatigue. Topping it up helps most if your level has actually dropped low.
👩 Hair thinning
Rapid weight loss can push more hairs than usual into the shedding phase, so a few months in you might notice extra hair in the brush. It is usually temporary, and a hair supplement with the right nutrients can support normal, healthy growth while your body settles.
🌙 Cramps, sleep and regularity
Magnesium is one of the quiet heroes here. It supports normal muscle function so it can ease cramps, it helps with sleep, and it gives sluggish digestion a gentle nudge, all common issues on these treatments. If you are not sure which type suits you, our full guide walks you through it.
☀️ Bones and energy with vitamin D
Fast weight loss can take a toll on your bones, and most of us in Ireland run low on vitamin D anyway, especially through the winter. A daily vitamin D supports normal bones, muscles and immune function. Our guide explains exactly how much you need by age.
Not sure what suits you? Ask our pharmacy team in store or call 057 866 1999.
About this page
Written and medically reviewed by the PSI-registered pharmacist team at Laois Pharmacy (you can verify any Irish pharmacist on the PSI register). Last reviewed 6 September 2026. This page is general information and is not a substitute for advice from your GP or prescriber. Mounjaro is a prescription-only medicine, we never supply it without a valid prescription.
Sources and further reading
- European Medicines Agency, Mounjaro (tirzepatide): EPAR, Summary of Product Characteristics and Patient Leaflet
- Health Products Regulatory Authority (HPRA), Irish medicines regulator: safety information and side-effect reporting
- NICE, TA1026: Tirzepatide for managing overweight and obesity (2024)
- Jastreboff AM et al. Tirzepatide Once Weekly for the Treatment of Obesity (SURMOUNT-1). N Engl J Med 2022;387:205-216
- HSE, Obesity: causes, health risks and treatment













