Mounjaro for Weight Loss: NHS Access, Criteria, and Tracking Your Journey

In the UK, access to Mounjaro for weight loss through NHS pathways is subject to criteria — typically relating to body mass index (BMI) and the presence of at least one weight-related health condition. These criteria are set by commissioners and prescribers, not by GLP Trackr, and they can change over time. If you are unsure whether you meet the criteria, your prescriber or doctor is the right person to ask.

Who is typically considered?

Broadly, NHS guidance on GLP-1 medicines for weight management has focused on people with a BMI above a defined threshold alongside conditions such as type 2 diabetes or other weight-related comorbidities. Criteria differ between services, so what applies in one setting may not apply in another. For current, authoritative information, NHS guidance and your own prescriber are the definitive sources.

Why progress varies so much

Even among people who meet the same criteria and take the same medicine, outcomes differ. Factors such as starting weight, diet, activity, sleep, stress, and how the body responds to tirzepatide all influence results. Many people find that weight loss slows or plateaus after an initial phase — this is a normal part of the process, not a sign that the medicine has stopped working. Understanding your own patterns is far more useful than comparing your results to someone else's.

The bigger picture beyond the scale

Weight is one data point. Energy levels, mood, how clothes fit, blood pressure, and general wellbeing are all part of the picture. People on GLP-1 medicines often notice changes in appetite and food noise before the scale moves significantly. Tracking these wider markers matters — both for your own motivation and for the conversations you have with your prescriber. For a broader look at what shapes results on tirzepatide, see our guide to weight loss on Mounjaro, and for context on GLP-1 weight management more generally, our weight loss hub covers the full picture.

One of the most practical things you can do on any weight-loss programme is keep a consistent record — and GLP Trackr is built specifically for this. The app's weight and body tracking feature lets you log your weight regularly and view it as a chart over time, making it easier to see the overall trend rather than reacting to day-to-day fluctuations that are entirely normal.

Beyond the scale, the daily check-in captures mood, energy, sleep, and food noise in around 30 seconds each morning — giving you a richer record of how you are actually feeling week by week. When your results feel slow or you hit a plateau, this broader data often reveals patterns that are worth discussing with your prescriber.

The app's insights and analytics go a step further, surfacing correlations between your habits and your results, offering a plateau forecast, and generating a doctor report you can bring to your next appointment — a clear, organised summary of your journey rather than trying to recall everything from memory.

GLP Trackr also supports other approaches people use alongside their medication, recognising that most people combine several strategies on their journey.

GLP Trackr is a tracking app, not a medical service. Any questions about your eligibility, dose, or progress on Mounjaro should always be directed to your prescriber or doctor — they know your full history and are best placed to advise you.

Ready to see your journey more clearly? Download GLP Trackr on the App Store or Google Play and start your free 7-day trial — track your weight, energy, and progress all in one place.