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Can You Buy Wegovy or Mounjaro Without a Prescription in the UK?

8/13/2025

Can You Buy Wegovy or Mounjaro Without a Prescription in the UK?

If you’ve been looking into weight loss injections like Wegovy or Mounjaro, you might be wondering if you can simply order them online without going through a prescription process. The short answer is no, and there are some very important reasons why.

These medications are prescription-only in the UK, which means a qualified healthcare professional must first check if they are suitable for you. They can have side effects, and you need to start at the right dose to stay safe.

How to Get a Prescription for Wegovy or Mounjaro Online in the UK

Why You Need a Prescription for Wegovy or Mounjaro

Wegovy (semaglutide) and Mounjaro (tirzepatide) work by helping your body regulate appetite and blood sugar. While they can be very effective for weight loss, they are strong medications that can cause side effects such as nausea, constipation or, in rare cases, more serious complications.

Getting a prescription ensures:

  • Safe dosage – You start low and increase gradually.
  • Medical oversight – You have someone checking in for side effects and other concerns.
  • Suitability check – Not everyone can take these medications safely, for example during pregnancy or with certain medical conditions.

Learn more about how Wegovy works

Learn more about how Mounjaro works

Risks of Buying Without a Prescription

Some websites claim to sell Wegovy or Mounjaro without a prescription, but they are often unregulated sellers. Buying from them can mean:

  • Receiving counterfeit or watered-down medication
  • Getting the wrong dose
  • No help if you have side effects
  • Breaking UK medicines law

Skipping the prescription step is both unsafe and against the law in the UK.

With Metabolize, getting a prescription is quick and straightforward. You can do everything online:

  1. Complete an online consultation – Answer a few health questions.
  2. Get assessed by a qualified prescriber – We review your medical history to see if Wegovy or Mounjaro is right for you.
  3. Monthly subscription and delivery – Your medication arrives at your door on a set schedule.

Start your online consultation today

The Bottom Line

You cannot buy Wegovy or Mounjaro in the UK without a prescription. The good news is that with Metabolize you can get one safely and entirely online, with expert support to help you through your weight loss journey.