How to Get Weight Loss Injections Online — the Safe, Legal Route

You've found a clinic, now, how do you actually know it's legitimate?

Picture this: you've spent an evening reading about Mounjaro or Wegovy, you've seen prices ranging from reassuringly high to suspiciously low, and you're not sure which websites are genuine pharmacies and which are not. The single most reliable check takes about thirty seconds. Visit the GPhC pharmacy register and search for the provider by name or registration number. Every legal online pharmacy dispensing prescription medicines in England must be registered. If a site cannot be found there, walk away.

For context, you can verify our own GPhC registration (premises number 9012878) directly on the register. That number is public and checkable. Any pharmacy unwilling or unable to point you to theirs is a red flag worth taking seriously.

The MHRA has also warned publicly about counterfeit weight loss pens being sold online and through social media. These are not just substandard, fake pens seized by enforcement teams have in some cases contained insulin rather than the labelled medicine. The safest rule: if a seller offers these medicines without requiring a prescription or clinical assessment, or promotes them via social media with prices far below market rates, report them at the MHRA Yellow Card site and look elsewhere.

The clinical route, step by step

Once you have identified a registered pharmacy, the process follows a clear sequence. You complete a medical questionnaire covering your weight, health history, any current medicines, and any conditions that might affect suitability. On a well-run service, a qualified prescriber (not a decision tree) reads that information the same day. At nume, that review is carried out by a GPhC-registered Independent Prescriber; you can read more about our clinical team's approach if you want to understand what that oversight looks like in practice.

Identity and weight are verified during the process (at nume this includes photo ID checks and live video weight verification) because a prescriber cannot responsibly prescribe without confirming who they are treating and their current baseline measurements. Transfer patients, and anyone requesting a dose increase, provide supporting evidence before each review. If you want a full walkthrough of how to get weight loss injections through a registered provider, that guidance covers each stage from eligibility through to dispensing. Once approved, a prescription is generated and the medicine is dispensed from our own GPhC-registered pharmacy.

The full outline of what this journey looks like, from first click to delivery, is covered on our treatment and consultation page. There is no referral required, no waiting list, and no subscription locking you in.

Who the licensed medicines are for

Mounjaro (tirzepatide) and Wegovy (semaglutide) are licensed for adults with a BMI of 30 or above, or a BMI of 27 or above where at least one weight-related condition is present, for example, high blood pressure, type 2 diabetes, high cholesterol, or obstructive sleep apnoea. Lower BMI thresholds can apply for some ethnic backgrounds under UK guidance. A prescriber looks at the full clinical picture, not just a BMI number, so meeting the numeric threshold does not automatically guarantee approval. The NHS patient information for tirzepatide sets out the licensed indications clearly if you want to read the detail before your consultation.

Neither medicine is licensed for use in pregnancy, during breastfeeding, or for anyone trying to conceive. They are not licensed for under-18s. Anyone with a history of certain thyroid conditions, pancreatitis, or specific gastrointestinal disorders will need to discuss their suitability carefully with a prescriber. The NHS also offers access through a separate pathway, our page on getting a weight loss injection on the NHS explains the current eligibility criteria and phasing honestly, so you can weigh both routes.

What private access through an online pharmacy actually costs, and what to watch for

Price is the one area where the online market for these medicines is genuinely confusing. Since Eli Lilly raised Mounjaro's UK list price in September 2025, reported private prices have ranged roughly from around £149 to £375 a month depending on dose and provider. A headline figure that looks unusually low often excludes the consultation fee, the prescription charge, delivery, or any aftercare. Add those back and the gap between providers narrows considerably.

nume is not trying to win on price. One transparent charge covers the consultation, prescription, medicine, delivery and access to prescriber support seven days a week. Our buying guide unpacks what to check when comparing providers, and our FAQs address the questions that tend to come up once someone has had their first approval. If you are ready to move forward, you can get a weight loss injection prescription online through our service without a referral or waiting list. For those still weighing up their options, our guidance on where to buy weight loss injections online explains what to look for in a reputable provider, and our information on how to purchase weight loss injections safely covers what the process should involve from start to finish. There are no discount codes, no promotional offers, and no subscription. For a prescription medicine, the question worth asking is not which provider is cheapest but which one will keep you safe, supported and supplied with genuine stock throughout your treatment.