Trying to Buy Wegovy in NZ? Here's the UK Reality

The myth: you can simply order Wegovy internationally or find it through an overseas source

This is the misconception worth addressing first, because it's the one that causes real harm. Wegovy (semaglutide 2.4mg) is a Prescription-Only Medicine in the UK under the Human Medicines Regulations 2012. That means no legitimate seller (anywhere in the world) can legally supply it to a UK resident without a prescription issued following a proper clinical assessment. Importing prescription medicines privately without a valid UK prescription is not a legal grey area; it is unlawful, and the medicines themselves may not meet UK quality standards even if they look identical to genuine stock.

The MHRA has warned publicly about fake weight-loss pens sold through social media and overseas websites, some of which were found to contain insulin rather than the stated medicine. In 2025 alone, approximately 20 million doses of illegally traded weight-loss medicines (worth around £45 million) were seized, and the first illicit UK site manufacturing counterfeit tirzepatide pens was raided. You can report a suspect seller or a product that doesn't seem right directly through the MHRA's Yellow Card scheme. The risks are not theoretical.

If you've come to this page from a New Zealand context and you're currently living or visiting the UK, the answer is the same: a UK-registered prescriber, a UK-registered pharmacy, a valid prescription. That's the route. Everything else carries risk.

What the legal UK process actually looks like

Getting Wegovy through a legitimate UK service is more straightforward than many people expect. You complete a clinical questionnaire, and a prescriber assesses whether treatment is suitable based on your health history, current medicines, BMI and any relevant conditions. At nume, that assessment is done the same day by a GPhC-registered Independent Prescriber, not routed through a decision algorithm. If approved, your prescription is issued and your treatment dispatched.

Before you use any online pharmacy, it takes thirty seconds to check it on the GPhC's public register. That register exists precisely for this purpose. nume's premises registration number is 9012878, verifiable at that link. A pharmacy that isn't on the register should not be supplying prescription medicines to UK patients. Full stop.

You can also read more about why Wegovy is prescription-only in the UK and what that means in practice for accessing it. The short version: a prescriber decides suitability. No clinical assessment, no prescription; no prescription, no lawful supply.

Who can be prescribed Wegovy through a UK private service

The licensed eligibility criteria for Wegovy as a weight-management medicine cover adults with a BMI of 30 or above, or adults with a BMI of 27 or above alongside at least one weight-related health condition, things like high blood pressure, type 2 diabetes, high cholesterol or obstructive sleep apnoea. Lower BMI thresholds can apply for some ethnic backgrounds under UK clinical guidance. The eligibility picture for Wegovy in adults with obesity goes into more detail on how the criteria work in practice.

BMI alone doesn't decide anything. The prescriber looks at the full picture: your medical history, other medicines you take, any contraindications, and whether treatment alongside lifestyle changes is appropriate for you right now. Pregnancy, breastfeeding, and trying to conceive are all situations where Wegovy is not recommended; the same applies to anyone under 18. These aren't administrative hurdles, they're the reason a clinical assessment matters.

One thing patients often tell us: the timing question. Whether it's payday, a Monday when you want to start fresh, or the week before a holiday, the honest answer is that the clinical review takes the same care either way. Starting when you're ready to commit to the lifestyle changes alongside treatment is the factor that tends to matter most.

Navigating the NHS versus the private route

Wegovy is available on the NHS, but through specialist weight management services under NICE guidance (TA875), and waiting lists are commonly long. NHS England's own guidance on weight-management injections sets out who qualifies and what support is required alongside treatment. The NHS criteria are specific and the rollout is phased, so many people who meet the private licence criteria don't currently meet the NHS threshold.

A private service through a regulated UK pharmacy is the alternative for people who are clinically suitable but either don't meet the current NHS criteria or prefer not to wait. If you want to explore what's available, our Wegovy treatment overview covers how it works, what to expect and how the process runs through nume. Most people beginning treatment start on a lower dose, and if you'd like to understand what that involves you can read about buying Wegovy 0.5mg as a starting point. As treatment progresses, the dose increases, so we also have information on moving up to the 1mg Wegovy dose for those who want to plan ahead. If you have questions about the device itself, our page on the Wegovy pen explains how it works and what to expect when you use it. You can also look at the full range of weight-loss treatment options we offer if you're still comparing. And if you have specific questions before starting, our FAQs page and support team are both available seven days a week.

When you're ready, the starting point is the same regardless of which medicine or dose ends up being right for you: a free consultation, reviewed the same day by a real prescriber. Check your eligibility and start your free consultation here.