Want to Buy Wegovy in the UK Now? Here's the Legal Route

You've found the pens for sale online, and you're not sure which sellers to trust

That hesitation is completely reasonable. The semaglutide supply chain has attracted a serious counterfeit problem: the MHRA has publicly warned about fake weight-loss pens sold through social media and unverified websites, with some containing insulin rather than semaglutide, a potentially dangerous substitution. In one coordinated operation in 2025, enforcement teams seized roughly 20 million doses of illegally traded weight-loss medicines with an estimated street value of around £45 million, and the first illicit UK site manufacturing fake tirzepatide pens was raided in Northampton. The one reliable test is simple: check whether the pharmacy holds a current GPhC registration. You can verify any online pharmacy directly at the GPhC pharmacy register, a legitimate seller will be listed there. If a site is offering Wegovy without asking for a prescription or a clinical assessment, that alone is a red flag worth acting on. You can report suspect sellers via the MHRA Yellow Card scheme.

The counterfeit warning is not a reason to give up. It is a reason to use the right route.

The legal route to getting Wegovy, what actually happens

Wegovy is a prescription-only medicine under the Human Medicines Regulations 2012. That means it cannot legally be supplied to you in the UK without a valid prescription written by a registered prescriber who has assessed your suitability. There is no shortcut, and any seller offering to skip that step is not a seller you should use.

At a regulated online pharmacy, the process looks like this. You complete a clinical consultation, medical history, current medications, weight, height, relevant conditions. A GPhC-registered Independent Prescriber reads those answers personally and decides whether Wegovy is appropriate for you. If it is, a prescription is issued and dispensing begins. If it is not, you are told why, and nothing is charged for the consultation. To learn more about how the consultation works at nume, our about page sets out what clinical review means in practice.

At nume, identity is verified by photo ID, and your weight is confirmed on a live video call before any prescription is written. Transfer patients and anyone requesting a dose increase are asked to provide clinical evidence. These steps exist because the prescriber is accountable, not just to you, but to the GPhC. Our clinical team oversees every aspect of that process.

What buying Wegovy now actually looks like through a registered service

Place your order before 12pm on a weekday and, if your prescriber approves the prescription, your treatment is dispatched the same afternoon. DPD delivers it to your address the next working day, tracked, in packaging that gives nothing away. There are no subscription commitments: every repeat order goes through a fresh clinical review before dispensing. The price you see covers the consultation, prescription, treatment, and delivery, there is nothing extra waiting at checkout.

If you are wondering about stock availability before you start, the current Wegovy stock page explains the supply picture in more detail. The broader question of when Wegovy became available in the UK is worth reading if you are new to semaglutide for weight management.

The NHS England guidance on weight-management injections outlines both NHS and private routes clearly, including eligibility criteria. For the full picture of what Wegovy involves, the Wegovy treatment overview covers how it works, what the evidence says, and what to expect during treatment.

Are you likely to be eligible?

The licensed criteria for Wegovy in the UK are set out in the medicine's authorisation and cover adults with a BMI of 30 or above, or 27 to 29.9 alongside at least one weight-related condition such as high blood pressure, high cholesterol, type 2 diabetes, or obstructive sleep apnoea. Lower BMI thresholds apply for people from some ethnic backgrounds under UK clinical guidance. BMI alone does not guarantee a prescription, the prescriber reviews your full health picture, including any medicines you currently take and any conditions that might affect suitability.

Wegovy is not licensed for people under 18, and it is not recommended during pregnancy, breastfeeding, or when trying to conceive. If you have a history of pancreatitis or certain other conditions, that will be part of the prescriber's assessment.

The quickest way to find out whether you qualify is to go through the consultation. It is free, and you are not committed to anything until you decide to proceed. More detail on who can access Wegovy in the UK is available if you want to read further before starting, and if you are based outside the UK, our guide to buying Wegovy in New Zealand covers how the process works there. When you are ready, check your eligibility with our prescribers, it takes a few minutes and there is no obligation. If you would like to understand more about the device itself before committing, our page on how the Wegovy pen works explains what to expect from the injector.