Whether you're on Saxenda or Wegovy via NHS, or taking Mounjaro or Ozempic on a private prescription, tr8ck connects your medication data with sleep, mood, weight, and nutrition — so you actually understand what your treatment is doing.
tr8ck is the best GLP-1 tracker app for UK users taking Saxenda, Wegovy, or Ozempic on NHS or private prescription. Log doses, side effects, and connect your medication to sleep, mood, and weight data. Free to use.
The UK landscape for GLP-1 weight-loss medications has changed rapidly. Here's what's currently available and how tr8ck supports each.
| Medication | Active Ingredient | UK Prescribing Route | Typical Cost | tr8ck Support |
|---|---|---|---|---|
| Saxenda | Liraglutide | NHS approved — obesity treatment (BMI ≥35 with comorbidities, or ≥30 with clinical risk factors) | Available on NHS prescription; privately £150–£200/month | ✓ Full support |
| Wegovy | Semaglutide 2.4mg | NICE approved — NHS prescribing via specialist weight management services | NHS prescribable; privately £200–£300/month | ✓ Full support |
| Ozempic | Semaglutide 0.5–2mg | Licensed for type 2 diabetes; sometimes prescribed off-label for obesity | NHS prescription for T2D; private £100–£180/month | ✓ Full support |
| Mounjaro | Tirzepatide | Private prescription only in UK (NICE assessment in progress) | Private only — typically £150–£250/month | ✓ Full support |
Prescribing information accurate as of April 2026. Always confirm current NHS availability with your GP or specialist.
Six critical data points that paint a complete picture of how your medication is working — whether you're on NHS or a private programme.
Log every injection with date, time, and dose. For Saxenda users titrating from 0.6mg to 3mg, tr8ck tracks each dose step. For weekly semaglutide users (Wegovy), log injection day and see how timing affects your weekly side effect pattern.
Rate nausea, fatigue, GI symptoms, and injection site reactions 1–10. Spot the patterns that help you and your GP or specialist optimise your protocol and manage side effects more effectively.
See your weight trend overlaid against your dose history in kg or stones & pounds. NHS appointments often hinge on demonstrable progress — tr8ck gives you the data to show exactly how your treatment is working.
GLP-1 medications can affect sleep — particularly during dose escalation. tr8ck's sleep tracker correlates your nightly scores with your injection schedule automatically.
One of the most transformative effects UK users report is reduced "food noise" — the constant intrusive thoughts about eating. Track daily mood and food preoccupation scores in tr8ck's mood tracker to capture this benefit.
GLP-1 medications suppress appetite, making it easy to under-eat protein. tr8ck's nutrition tracker flags when you're at risk of muscle loss and helps you hit UK dietary guidelines.
These are the kinds of findings tr8ck's AI surfaces after a few weeks of cross-module tracking — especially useful before NHS review appointments.
By correlating your injection time with your side-effect severity log, tr8ck detected that injecting before 9am means nausea peaks while you're active — not at night when it disrupts your sleep. A single scheduling change, surfaced by data you can share with your GP.
Across your data, weeks where your average sleep score was 7+ hours showed noticeably stronger weight progress than sleep-deprived weeks — even at the same medication dose. Poor sleep raises cortisol and blunts GLP-1 effectiveness.
Your exercise log shows weeks with at least 2 strength sessions produce significantly stronger results. On GLP-1s, preserving muscle through resistance training amplifies fat loss — and is a key recommendation by UK weight management specialists.
The UK NHS and NICE framework creates a specific context for GLP-1 users — and tr8ck is built to support it.
NHS weight management appointments are typically 3–6 months apart. tr8ck gives you a complete, exportable data record — weight trend, medication log, side effects, energy, and mood — that you can bring to every review, demonstrating progress objectively to your prescriber.
If you're paying privately for Mounjaro or Wegovy — often £150–£300/month — tracking rigorously means you know your medication is working optimally. tr8ck helps you identify whether dose timing, sleep, or nutrition are affecting your results, so every pound spent works harder.
tr8ck is fully GDPR compliant. Your health data is encrypted at rest and in transit, never sold, and always under your control. You can export or delete your data at any time. Full details at tr8ck.health/privacy.
Over 28% of UK adults are classified as obese (NHS England, 2024). GLP-1 medications represent the most significant pharmacological advance in obesity treatment in decades. tr8ck helps UK patients get the most from this breakthrough — whichever medication they've been prescribed.
tr8ck tracks every dimension of your health, so your GLP-1 data doesn't exist in isolation.
Quitting smoking is a goal you can track in tr8ck, not a separate module.
Everything UK users need to know about tracking GLP-1 medications with tr8ck.
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Start tracking from day one. In 6 months, you'll have the most comprehensive picture of your health transformation — weight, energy, mood, sleep, nutrition, all connected by AI. Free to use.
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