Weight Loss Injections: What Wegovy Costs in the UK and Why

You've found a price online. Here's what it probably doesn't include.

Picture this: you've spent twenty minutes comparing websites, you've found a monthly figure that looks reasonable, and you're about to click through. Then you reach the checkout and spot the consultation fee. Then the prescription charge. Then the delivery cost. By the time you add them up, the headline price is a distant memory.

This is common in the private weight-loss medicine market. Many providers list the pen price alone, with clinical fees, prescription charges and postage sitting separately in the basket. Some charge for each dose review; others charge an ongoing subscription that continues whether you order that month or not. A few roll everything into one number but don't make that obvious until you read the small print.

The things most likely to be excluded from a headline Wegovy price: the initial consultation, any follow-up clinical reviews, the cost of your prescription, and delivery. If you're trying to understand how much Wegovy injections actually cost once everything is included, it's worth asking before you commit. How Wegovy is priced in the UK explains this in more detail, including what a legitimate all-in price should cover.

Wegovy is licensed in the UK for weight management alongside a reduced-calorie diet and increased physical activity, as confirmed by the NHS medicines page for semaglutide. That licensing doesn't change from one provider to another, but the quality and completeness of the clinical service around it can vary considerably.

Where the Wegovy injection cost sits in the UK market right now

Private Wegovy pricing in the UK has been in flux. The broader repricing of GLP-1 medicines through 2025 pushed costs upward for many suppliers, and private providers have adjusted accordingly. As widely reported, typical private monthly costs for semaglutide injection treatment now sit roughly in the £149 to £375 range, varying by dose and provider, with lower doses at the cheaper end of that band and the higher maintenance doses closer to the top.

Those figures are hedged deliberately, because they move. What's less variable is the fact that a starter dose pen and a full maintenance dose pen are very different products clinically, and any provider pricing them identically should prompt a question. The titration schedule for Wegovy (starting at 0.25mg and stepping up through 0.5mg, 1.0mg, 1.7mg, to 2.4mg, or now up to 7.2mg following the MHRA's April 2026 approval of the dedicated 7.2mg pen) means the cost of your treatment will likely change as your dose is reviewed upward by your prescriber.

For a broader breakdown of what different doses cost and why, this page on Wegovy injection costs by dose covers the detail.

What nume charges, and why it's not the cheapest option

Straightforwardly: nume is not the cheapest place to get Wegovy. That's a choice, not an oversight.

nume's price for treatment covers the consultation, the prescription, the medicine itself, free next-working-day DPD delivery, and aftercare support seven days a week. There are no add-on fees. No subscription that keeps billing you between orders. Your order before 12pm on a working day means your prescriber reviews it the same day, then, if clinically appropriate, it goes out the same afternoon. The pen arrives the next working day, tracked, in plain packaging. That's the complete picture.

What you're paying for beyond the medicine is the clinical infrastructure: photo-ID verification, live weight checks, GP notification in line with GPhC guidance, and a fresh prescriber review every time you reorder. nume is a GPhC-registered pharmacy (premises registration 9012878, verifiable at the GPhC register), you can check that independently before you order anything. Our clinical team brings that oversight to every prescription personally.

If saving a few pounds per pen is the priority, there are cheaper options out there. If a clinically rigorous, fully transparent service matters more, that's the case for what nume charges.

Why 'cheapest Wegovy' is the question that leads you somewhere risky

Wegovy is a prescription-only medicine. That fact matters for one simple reason: the MHRA has been explicit about the risks of obtaining weight-loss injections from unverified sellers. In October 2023, the MHRA warned publicly about counterfeit weight-loss pens circulating online, some containing insulin rather than the labelled medicine, leading to hospitalisations. Enforcement has continued: as of 2025, around 20 million doses of illegally traded weight-loss medicines (roughly £45 million in street value) had been seized, including the first UK manufacturing site producing counterfeit tirzepatide pens.

Sellers offering semaglutide injection treatment without clinical assessment, via social media or unofficial channels, with prices far below market rate, are a consistent red flag. If you're weighing up whether the results justify the spend, it helps to understand how much weight you can realistically lose with semaglutide injections before making any decisions. You can report suspected sellers directly at the MHRA's Yellow Card scheme.

For a prescription medicine, the relevant question isn't who's cheapest. It's who you can verify. The right starting point is checking any provider against the GPhC register before handing over any personal or payment information. This guide on where to buy Wegovy safely walks through exactly what to look for, including questions worth asking about how much weight you should be losing on Wegovy as your treatment progresses. If you're ready to speak to a prescriber, start your free consultation with nume today.