Mounjaro for Diabetes: What It Costs on a Private Prescription in the UK

What private Mounjaro pricing looks like right now

The most important thing to understand is that private Mounjaro pricing is dose-dependent. Treatment begins at 2.5mg (a dose designed to let your system adjust gradually, not to deliver immediate therapeutic effect) and is titrated upward, typically in four-week steps, by your prescriber. Higher doses attract higher monthly costs.

Following Eli Lilly's UK list-price revision from 1 September 2025, the highest-dose pen's list price rose to around £330 per four-week supply. Private clinic prices since then have generally sat in a range of roughly £149–£375 per month across the dose ladder, though individual providers set their own fees. These figures are widely reported and should be treated as indicative rather than fixed. What they do not tell you is what is actually included at each price point, and that gap matters more than the headline number.

You can find a fuller breakdown of how dose affects cost on our Mounjaro cost overview, or see how pricing plays out specifically at the 5mg dose level if that is where you are likely to start. If you are already on a maintenance dose, our pages on what Mounjaro 5mg costs and what the 10mg dose costs break down the figures at each of those steps in more detail.

What a headline price frequently leaves out

A question our prescribers hear most weeks is something along the lines of: "I found it cheaper somewhere else, is it the same thing?" It is a fair question, and the honest answer is: sometimes, yes; sometimes, no. Advertised prices for private Mounjaro prescriptions often cover the medicine alone. The consultation that establishes your eligibility, the prescription itself, delivery, and any clinical support if you have questions or side effects mid-cycle can all attract separate charges at some providers.

That means a £149 entry price can become substantially more once you factor in a £30–£50 assessment fee, a prescription charge, a delivery fee, and an aftercare call. None of those additions are unusual (they reflect genuine clinical work) but they are worth mapping out before you decide. The real cost of Mounjaro for weight loss page walks through exactly those variables if you want to compare properly.

The one transparent price: what nume includes

At nume, the price you see covers everything: consultation, the prescription issued by our clinical team, the medicine itself, next-working-day DPD delivery, and 7-day aftercare. We are not the cheapest option on the market, and that is a deliberate choice. Running a GPhC-registered pharmacy with same-day clinical review, photo-ID verification, live weight checks on video, and GP notification in line with regulatory guidance costs more than a form and a fulfilment centre. We think that is the right trade-off for a prescription medicine.

Every repeat order is clinically re-reviewed, your prescriber checks your progress and current dose before anything is dispensed. There are no subscriptions and no auto-renewals. For more on how our service is set up, the about us page covers the detail, and our FAQs address the practicalities most people want to know before starting.

Tirzepatide is also NICE-recommended (TA1026) for weight management in adults who meet the BMI and comorbidity thresholds, our prescribers assess your full picture during consultation, not just a single number. The Mounjaro overview covers how the medicine works, its licensed indications, and what the trial evidence actually says, according to NICE's published appraisal of tirzepatide.

Why cost alone is the wrong test for a prescription medicine

For any prescription-only medicine, price is a signal, but it is the wrong primary signal. The right questions are: is this a licensed, genuine medicine from the authorised UK supply chain? Has a qualified prescriber assessed whether it is safe for me? Is there clinical support if something goes wrong?

The MHRA has documented large-scale seizures of counterfeit weight-loss pens sold online, including fake tirzepatide pens found at an illicit manufacturing site in the UK in October 2025. Sellers operating without proper clinical oversight are a red flag regardless of the price they quote. You can verify any online pharmacy on the GPhC register at pharmacyregulation.org, nume's registration number is 9012878. Suspect sellers can be reported directly to the MHRA via the Yellow Card scheme.

If you are weighing up your options and want a clinical view of whether Mounjaro is appropriate for your situation, the next step is a free consultation. Our prescribers review every application the same day. Speak to our prescribers to get started.