How NHS Access to Weight Loss Injections Typically Works
Across the UK — including England, Scotland, and Wales — access to weight loss injections through public health services is governed by eligibility criteria rather than being universally available. These criteria generally consider factors such as body mass index (BMI), the presence of at least one weight-related health condition (such as type 2 diabetes or high blood pressure), and whether other weight management approaches have already been tried.
Typical eligibility considerations
- BMI threshold: Criteria commonly reference a BMI of 35 or above, though this can vary by region and individual circumstances. Some pathways may consider lower BMI thresholds where specific health conditions are present.
- Weight-related health conditions: Having conditions such as type 2 diabetes, hypertension, or obstructive sleep apnoea is often part of the assessment.
- Specialist referral: In many cases, access is through a specialist weight management service rather than a standard appointment.
- Prior interventions: Evidence of engagement with dietary, behavioural, or other weight management support is frequently required.
Variation across regions
Eligibility and availability can differ between England, Scotland, and Wales, and even between local health systems within those nations. Rollout timelines and the specific medicines available may also change as commissioning decisions evolve. Your prescriber or doctor is the best source of current, locally accurate information about what is available to you.
It is also worth noting that Mounjaro and Wegovy are prescription-only medicines. Whether accessed through a public health service or a private prescriber, a clinical assessment is always required — these medicines cannot be obtained without a prescription from a qualified healthcare professional. For a broader overview of how these injections work and what to expect, see our guide to weight loss injections.
According to NHS guidance, semaglutide (Wegovy) is intended to be used alongside a reduced-calorie diet and increased physical activity, and is not a standalone treatment.
average weekly weight change in the first 16 weeks of Mounjaro & Wegovy use*
Tracking the right four numbers — weight, waist, protein and dose — turns a noisy chart into a clear story. That's the loop GLP-1 users keep coming back for.
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Tracking Your Injection Journey with GLP Trackr
Once you are prescribed a weight loss injection, keeping track of where and when you inject becomes a genuinely useful habit — and one that GLP Trackr is built around.
Injection-site tracking and rotation
Rotating your injection site (between areas such as the abdomen, thigh, and upper arm) is generally recommended to support skin and tissue health at injection sites. GLP Trackr lets you log each injection site as you go, and the app tracks your rotation history so it can suggest where to inject next. Over time, this builds a clear record you can refer back to or share with your prescriber.
Dose and schedule logging
Because Mounjaro and Wegovy are weekly injections, it can be easy to lose track of exactly when your last dose was — especially if your schedule shifts. Logging each dose in GLP Trackr gives you a reliable record and helps you stay consistent. The app also sends gentle dose reminders so a weekly injection is less likely to be missed.
Bringing your data to appointments
If you are accessing your prescription through a structured programme, your prescriber may want to review your progress regularly. GLP Trackr's doctor report feature lets you bring a clear summary of your injection history, weight trend, and any side effects you have logged — making those conversations more informed and useful.
If you have questions about your dose, schedule, or injection technique, always follow the guidance of your prescriber or doctor. GLP Trackr helps you record and organise your experience; it is not a substitute for clinical advice. If anything feels severe, persistent, or concerning, contact your healthcare professional promptly.
Curious about how the cost side of these medicines works? Our pages on weight loss injection pricing and finding cost-effective options cover what to know — without any figures, just context.
Ready to stay on top of your injections and track your progress in one place? GLP Trackr is free to try for 7 days on the App Store and Google Play — download it and let the app handle your rotation tracking from your very first dose.
What does glptrackr include?
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Morning Check-In
Start every day with a 60-second wellness check-in. Log how you're feeling, track nausea, appetite, energy, and mood — giving you and your care team a complete picture of how your medication is working.
Injection Tracking
Log every dose with a single tap. Track your dose history, phase in your cycle, estimated medication levels, and upcoming injection dates — with reminders so you never miss a scheduled shot.
Hydration Reminders
Staying hydrated is especially important on GLP-1 medications. Set daily water targets, log intake throughout the day, and receive smart nudges when you're falling behind your goal.
Smart Meal Planning
Personalized meal plans built around your current dose phase and side effects. Every meal is GLP-1 optimized — high in protein, gentle on the stomach, and scaled to your reduced appetite.
Recipe Library
Browse 50+ high-protein, GLP-1-friendly recipes filtered by meal type, prep time, and dietary needs. Every recipe includes full nutrition info, step-by-step instructions, and tips for eating with side effects.
Progress Analytics
Beautiful, easy-to-read charts show your weight loss trajectory, weekly nutrition trends, medication responses, and wellbeing scores over time — turning raw data into genuine insights.
AI Meal Scanning
Snap a photo of any meal and get a full nutrition breakdown in seconds — calories, protein, carbs, fat, and fibre. No searching. No manual logging. Just point, snap, and track.
Exercise & Steps
Log walks, workouts, and movement with activity targets that flex with your energy levels. On lower-energy dose days, gentler targets keep you moving without burning out.
Community Support
Connect with thousands of others navigating the same medication journey. Share milestones, ask questions, find accountability partners, and get support from people who truly understand.
Never Forget a Dose Again.
Log your Mounjaro or Wegovy injection in seconds. Track your pen, your dose level, and your injection site — so you always know exactly where you are in your treatment.
Watch Your Body Transform, Week by Week.
Log your weight, measurements, and how you're feeling after each dose. GLPTrackr turns your data into clear, motivating charts that show you how far you've really come.
You're Not on This Journey Alone.
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GLPIQ tracks where you are in your injection cycle and adjusts everything around it: lighter meals on nausea days, higher protein when appetite returns, and smarter targets as your medication level shifts.
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GLPIQ learns your personal side effect patterns over time. After a few cycles, it starts warning you the morning before a rough day — and adjusts your meal plan automatically.
Finds Your Golden Dose
GLPIQ analyses every dose you've been on: weight loss rate, side effects, food noise, mood, protein adherence and tells you which dose gave you the best results. No other app does this.
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Frequently asked questions.
Criteria typically include a BMI of 35 or above and at least one weight-related health condition, though thresholds vary by region across England, Scotland, and Wales. Your prescriber or doctor can confirm what applies in your area, as local commissioning decisions differ.
Mounjaro (tirzepatide) is a prescription-only medicine that has been approved for weight management in some NHS pathways. Availability depends on local commissioning and individual eligibility. Your prescriber or doctor is the right person to advise on whether it is accessible to you.
Where weight loss injections are prescribed through a public health service such as the NHS, standard prescription charges or exemptions may apply depending on your individual circumstances and location. Your prescriber or local health service can clarify what applies to you.
Access pathways exist across England, Scotland, and Wales, but the specific medicines available, eligibility criteria, and rollout timelines can differ between nations and regions. Checking with your local health service or prescriber is the most reliable way to get current information.
GLP Trackr lets you log each injection, including the site used and the date, and tracks your rotation history to suggest where to inject next. It also sends weekly dose reminders. Download free on the App Store or Google Play for a 7-day trial.