Can you get weight loss injections from your doctor?

You've searched this because the NHS route hasn't quite worked out, here's what's really going on

Most people who land on this question have already spoken to their GP, been told the waiting list is long, or discovered they don't meet the current NHS criteria. That frustration is real and very common. The NHS rollout of tirzepatide is happening in phases under NICE's appraisal of tirzepatide (TA1026): as of June 2025, NHS England is prioritising adults with a BMI of 40 or above alongside four or more specific health conditions (high blood pressure, dyslipidaemia, obstructive sleep apnoea, cardiovascular disease or type 2 diabetes). A second cohort (BMI 35 to 39.9 with four or more of those conditions) opened from June 2026. Even then, patients must take part in structured lifestyle support, and your GP practice has to be participating, which not all do yet.

Wegovy on the NHS travels a different path: it sits within specialist weight management services under NICE TA875, where waiting lists in many areas run to months or longer. So if your GP is supportive but the system isn't moving fast enough, a private route is what most people explore next. You can read more about the difference between NHS and private weight loss injections to see how the two pathways compare.

Lower BMI thresholds apply for South Asian, Chinese, Middle Eastern, Black African and African-Caribbean backgrounds under UK guidance, so if you're close to a threshold it's worth raising your ethnic background in any clinical assessment.

What a private doctor or online prescriber actually checks before saying yes

A private GP, a specialist clinic or a GPhC-registered online pharmacy can all prescribe these medicines, the legal requirement is the same regardless of the setting. A qualified prescriber reviews your health, not a form submission or a tick-box algorithm. At a regulated service, you'd expect photo-ID verification, confirmation of your current weight (at nume this happens on a live video call), a review of your medical history and current medications, and a check for contraindications such as a history of pancreatitis or medullary thyroid carcinoma.

The private eligibility criteria follow the licensed indications: adults aged 18 or over with a BMI of 30 or above, or 27 or above with at least one weight-related condition such as pre-diabetes, hypertension or obstructive sleep apnoea. BMI gets you through the door; your full clinical picture decides whether treatment is appropriate. If you're wondering whether you can get weight loss injections from your doctor, the answer depends on both your clinical profile and which route, NHS or private, your doctor is able to offer. Our clinical team reviews every consultation the same day it comes in, a named prescriber reads your answers, not software. If you want to understand what the consultation involves before you start, our FAQs cover the process in detail.

Transfer patients (people already on treatment elsewhere) are also assessed, and any dose increase requires clinical evidence before it's approved. No shortcuts.

How much does getting these injections from a private prescriber cost?

This is where the picture gets more varied. With a private GP, you may pay a separate consultation fee on top of the prescription and the medicine itself. The cost of the medicine depends on the dose and the prescriber. Eli Lilly raised Mounjaro's UK list price from 1 September 2025, and private prices since then have ranged from roughly £149 to £375 per month depending on the dose and the provider, according to widely reported figures.

What those headline numbers often exclude is worth knowing: consultation fees, prescription fees, delivery charges, and any ongoing clinical support if you have questions mid-treatment. You can get a clearer sense of the full picture on our weight loss injection cost page, which breaks down what private treatment actually covers. At nume, one transparent price covers the consultation, the prescription, the medicine and free next-working-day delivery, no separate line items. We're not positioned as the cheapest option; that's a deliberate choice because clinical review, genuine supply chain and aftercare cost money and matter.

For a prescription medicine, the cheapest listing answers the wrong question. A pen bought without a prescription, from a social-media seller or an unverified website, carries real risks, the MHRA has warned repeatedly about counterfeit weight-loss pens containing dangerous substances. You can verify any online pharmacy on the GPhC register before handing over payment details.

Asking your GP, or going online, practical next steps

If you want to try the NHS route first, our guide on how to ask your doctor for weight loss injections gives practical advice on framing the conversation, including what criteria to reference and what your GP will likely consider. Some people find their GP is supportive but simply can't prescribe yet because their practice hasn't joined the scheme, and our separate guide covering whether you can get weight loss injections from your GP explains exactly what determines that answer.

If you're looking at private options, the relevant questions are: is the pharmacy on the GPhC register, is a qualified prescriber reviewing your case (not a chatbot), and does the price include proper aftercare? A look at how the injection pens work can also help you understand what the treatment actually involves day to day, which is a reasonable thing to know before committing.

The weight loss treatment overview covers both Mounjaro and Wegovy side by side if you're still deciding which medicine to ask about. And if you're ready to talk to a prescriber, you can start a free consultation with our clinical team, same-day review, no waiting list, and you'll hear from a real prescriber, not an algorithm.