When Can You Buy Wegovy in the UK — and How to Do It Safely

Step 1: Understand the only legal route, a prescription following clinical assessment

Wegovy is a Prescription-Only Medicine (POM) under the Human Medicines Regulations 2012. That classification exists for good reason: semaglutide affects appetite regulation, gastric emptying and metabolic function, and it interacts with other medicines and conditions in ways that need a clinician's eye. A prescriber must assess your BMI, your health history, your current medications and any relevant risk factors before deciding whether it is appropriate for you.

A common misconception worth clearing up gently: some people assume that because Wegovy is widely discussed online, it can be bought like a supplement. It cannot. No legitimate UK pharmacy (online or high street) will dispense it without a valid prescription from an authorised prescriber. The NHS patient information on semaglutide confirms this clearly.

There are two main routes to a prescription: the NHS (via a specialist weight management service under NICE guidance) and a private regulated online pharmacy. NHS waiting lists are commonly long, and current eligibility criteria are strict. If you are weighing up your options, our guide on where you can get Wegovy explains the different routes available, from NHS pathways to regulated private providers. Either way, the prescription step cannot be skipped.

Step 2: Check whether Wegovy's eligibility criteria apply to you

The UK licence covers adults with a BMI of 30 or above, or 27 to 29.9 alongside at least one weight-related health condition, for example high blood pressure, type 2 diabetes, high cholesterol or obstructive sleep apnoea. Lower BMI thresholds apply for some ethnic backgrounds under UK clinical guidance. BMI alone does not guarantee approval; the prescriber looks at the complete clinical picture, including any contraindications and your current medicines.

Wegovy is not suitable for everyone. It is not recommended during pregnancy, while breastfeeding, or if you are trying to conceive. It is not licensed for under-18s. People with a history of certain thyroid conditions, pancreatitis or specific gastrointestinal problems will need prescriber discussion before use. You can read more about the clinical criteria on our guide to when Wegovy is prescribed.

On the NHS specifically, NICE's appraisal TA875 ties Wegovy to specialist weight management services and a maximum two-year treatment period. Private prescribing follows the licensed eligibility criteria directly, without the additional service-pathway requirements. For a fuller picture of what private access involves, our Wegovy overview page covers the landscape.

Step 3: Choose a pharmacy you can actually verify, and know the red flags

Every legitimate online pharmacy dispensing prescription medicines to UK patients must be registered with the General Pharmaceutical Council. You can check any pharmacy's registration at the GPhC register, nume's GPhC premises registration is 9012878, verifiable directly. If a pharmacy you are considering is not on that register, stop.

The MHRA has issued repeated warnings about counterfeit weight-loss pens sold via social media and unverified websites. In October 2025 a site in Northampton producing fake tirzepatide pens was raided, and around 20 million doses of illegally traded weight-loss medicines (worth roughly £45m) have been seized in enforcement activity. Fake pens have in some cases contained insulin, causing serious harm. The red flags are consistent: sellers offering Wegovy without any clinical assessment, prices far below the normal private market, and discount codes from unknown sources. Report anything suspicious through the MHRA's Yellow Card scheme, which also accepts reports of suspect sellers.

If you want guidance on finding a regulated local or online source, our page on where to buy Wegovy near you walks through what to look for.

Step 4: How the nume process works from consultation to delivery

At nume, the process is straightforward. Complete the free online consultation, it covers your weight, BMI, health history, current medicines and goals. A GPhC-registered Independent Prescriber, a real clinician, reviews your answers personally the same day. Identity is verified via photo ID, and weight is confirmed on a live video call. Your GP is notified in line with GPhC guidance.

If you are approved and want to buy Wegovy through a regulated pharmacy, orders placed before 12pm Monday to Friday are dispatched the same day. DPD delivers the next working day in plain, unbranded packaging. Everything (consultation, prescription, delivery and 7-day aftercare) is included in one transparent price. There are no subscriptions and no auto-renewals. Every repeat order is reviewed clinically before it is approved. Our clinical team page gives you detail on the prescribers overseeing your care, and if you have questions before starting, our FAQs cover the most common ones. Ready to take the first step? Check your eligibility with a free consultation.