S
SmartScripts
Cheapest Consultsmartscripts.ie
Cheapest consultation. Online-only service. Irish-based.
- Consult
- €20
- Mounjaro
- €300-€475/mo
- Wegovy
- Available
Mounjaro Ireland — 2026 Guide
Mounjaro Ireland cost, doses and online provider routes
Compare buy-Mounjaro-online searches as regulated consultation routes: dose-stage cost, eligibility, side-effect support and provider checks.
22%
avg. weight loss (max dose trial)
€300–475
per month in Ireland
Weekly
single injection
Online route
Buy online safely
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Stock
Check dose stock
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Dose price
Plan later months
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Pharmacy
Check fulfilment
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Consult
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Repeat
Renew safely
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What is Mounjaro?
Mounjaro is the brand name for tirzepatide, a medication developed by Eli Lilly. It was originally approved for type 2 diabetes management and subsequently approved for chronic weight management in adults with obesity or overweight with at least one weight-related health condition.
Unlike older GLP-1 medications such as Wegovy (semaglutide) or Saxenda (liraglutide), Mounjaro works on two hormonal pathways simultaneously: it activates both the GLP-1 (glucagon-like peptide-1) receptor and the GIP (glucose-dependent insulinotropic polypeptide) receptor. This dual mechanism is believed to be the reason it produces greater weight loss than single-receptor GLP-1 drugs.
Why many patients compare Mounjaro first
In the SURMOUNT-1 clinical trial — the largest weight loss trial of any GLP-1 medication — participants taking the highest dose of Mounjaro (15mg weekly) lost an average of 22.5% of their body weight over 72 weeks. That is roughly equivalent to losing 22kg if you start at 100kg.
By comparison, Wegovy (semaglutide 2.4mg) produced an average weight loss of around 15% in its pivotal trial (STEP-1). Trial averages are useful for comparison, but individual results vary and tolerability, contraindications, cost and provider support all matter.
Mounjaro Cost Breakdown by Dose — Ireland 2026
Mounjaro is prescribed in a dose-escalation protocol: you start on the lowest dose and increase every 4 weeks until you reach your maintenance dose (the highest dose you tolerate well).
| Dose | Treatment Phase | Approx. Monthly Cost | Notes |
|---|---|---|---|
| 2.5mg | Starter (Month 1–2) | ~€300/mo | Lowest dose. Tolerance-building phase. |
| 5mg | Month 3–4 | ~€330/mo | First maintenance step for most patients. |
| 7.5mg | Month 5–6 | ~€370/mo | Significant weight loss typically begins here. |
| 10mg | Month 7–8 | ~€400/mo | Common long-term maintenance dose. |
| 12.5mg | Month 9–10 | ~€440/mo | Higher escalation for greater results. |
| 15mg | Month 11+ | ~€475/mo | Maximum dose. Best results in trials. |
* Costs are indicative averages across Irish providers. Consultation fees (€20–€109) are charged separately.
How to Get Mounjaro in Ireland
Mounjaro is available in Ireland via private prescription only — it is not covered by the HSE Drug Payment Scheme or GMS for weight loss. However, you do not need a GP referral. The process is straightforward:
- Step 1 — Check eligibility: You need a BMI of 30+ or BMI 27+ with a weight-related health condition
- Step 2 — Online consultation: Complete a detailed health questionnaire with a registered provider. A doctor reviews your case
- Step 3 — Prescription & delivery: If approved, your prescription is sent to a pharmacy and Mounjaro is delivered to your door within 1–3 days
- Step 4 — Ongoing support: Monthly check-ins to adjust your dose and monitor progress
Mounjaro Provider Comparison — Ireland
The following providers all offer Mounjaro in Ireland via regulated online consultation. Prices and availability vary.
H
HealthHero
ROI GP Routehealthhero.ie
Ireland-based GP-led weight-management pathway. Public page states prescriptions are sent to Republic of Ireland pharmacies only.
- Consult
- €50 / €35 follow-up
- Mounjaro
- Confirm medicine
- Wegovy
- Confirm medicine
Z
ZAVA
zavamed.com/ie
Pan-European digital health provider. Strong patient support.
- Consult
- €21.50
- Mounjaro
- Check provider
- Wegovy
- Available
m
myBMI
Most Establishedmy-bmi.ie
Most established Irish weight loss clinic. Coaching included.
- Consult
- €109 (plan incl.)
- Mounjaro
- Available
- Wegovy
- €220+/mo
LO
LloydsPharmacy Online Doctor
lloydsonlinedoctor.ie
Trusted pharmacy brand. Prescription service with pharmacist support.
- Consult
- Check provider
- Mounjaro
- Available
- Wegovy
- Available
B
BeyondBMI
Premiumbeyondbmi.ie
Premium medically-led programme. GP-supervised treatment.
- Consult
- Check provider
- Mounjaro
- Available
- Wegovy
- Available
W
WeightLossInjections.ie
ROI/NI Routeweightlossinjections.ie
Injectable-focused route. Public FAQ describes Republic of Ireland and Northern Ireland pharmacy fulfilment.
- Consult
- €50 / €30 repeat
- Mounjaro
- Available
- Wegovy
- Available
Mounjaro vs Wegovy — Which Should You Choose?
Choose Mounjaro if: You want maximum weight loss results and can afford the higher monthly cost (€300–475 vs €220+ for Wegovy). Mounjaro also tends to work well for people who have previously tried semaglutide without sufficient results.
Choose Wegovy if: Cost is a key factor, or if you prefer to start with a well-established, slightly cheaper option. Wegovy still produces excellent results (~15% body weight loss) and has a longer track record.
Frequently Asked Questions
Is Mounjaro available in Ireland?
Yes. Mounjaro (tirzepatide) is available in Ireland via private prescription. Several regulated online providers offer it, with monthly costs starting around €300 for the starter dose.
How much does Mounjaro cost in Ireland?
Mounjaro costs between €300 and €475 per month in Ireland, depending on the dose. The starter dose (2.5mg weekly) is cheapest; the highest maintenance dose (15mg weekly) is most expensive. Consultation fees (€20–€109) are additional and charged separately by most providers.
Is Mounjaro better than Wegovy?
Some clinical trials report higher average weight loss with tirzepatide than semaglutide, but results vary by study, dose, tolerability and patient. Mounjaro can also cost more per month, so a prescriber should help compare suitability.
How long does it take for Mounjaro to work?
Most people notice a reduction in appetite within the first two weeks. Meaningful weight loss is typically visible by weeks 4–8. The full effect builds over 12–20 weeks as the dose is gradually increased. Clinical trials ran for 72 weeks to assess maximum effect.
Do I need a GP referral to get Mounjaro in Ireland?
No. All the online providers listed on this site offer their own medical consultation as part of the service. You fill in a detailed health questionnaire, a registered doctor reviews it, and — if suitable — issues a prescription.
What are the side effects of Mounjaro?
The most common side effects are gastrointestinal: nausea, vomiting, diarrhoea, and constipation. These typically occur when doses are increased and improve over time. Starting on the lowest dose and escalating slowly is key to tolerability. Serious side effects are rare but include pancreatitis and gallbladder issues.
Compare Mounjaro providers in Ireland
Check dose-stage cost, prescriber review, side-effect support and stock before choosing a private consultation route.
Compare Mounjaro Providers