Dosing & Using Weight Loss Injections | Mounjaro & Wegovy UK Guide

If you are starting or already using weight loss injections, this section covers the practical side of treatment. Learn how dosing works, what to do if you miss a dose, how to restart safely, and how to inject with confidence.

What You’ll Learn

What dose you start on and how it increases
What to do if you miss a weekly injection
How to restart treatment after a break
How to inject safely and correctly
Where to inject and how to rotate sites

Start Here

Mounjaro Dosing Guide

Understand the full Mounjaro dose schedule, what each step means, and how to move from starter to maintenance doses safely.

Wegovy Dosing Guide

Learn how Wegovy doses increase over time and why the gradual step-up is important for results and side effects.

Missed Dose Guide

Find out exactly what to do if you forget an injection, including when to take it and when to skip.

Restarting Weight Loss Injections

A guide to restarting treatment after a break and why going back to your old dose is not always the right step.

How to Inject

Step-by-step instructions to help you inject safely and confidently, even if it’s your first time.

Where to Inject

Learn the approved injection sites, how to rotate properly, and which areas are easiest to use.

Not Sure Where to Begin?

Starting Mounjaro? Begin with the Mounjaro Dosing Guide.
Starting Wegovy? Read the Wegovy Dosing Guide.
Missed your injection? Go straight to the Missed Dose Guide.
Stopped treatment? See Restarting Guide.
Nervous about injecting? Start with How to Inject.

Why Dosing Matters

Weight loss injections are designed to be increased gradually, not started at a high dose straight away. This helps your body adjust and reduces the risk of side effects.

Understanding your dosing schedule, what to do after a missed injection, and how to restart safely makes treatment easier to manage and helps you stay consistent.

Dosing & Usage