Why Mounjaro Requires a Prescription
Prescription-only status exists because medicines like Mounjaro require individual clinical assessment before use. A prescriber needs to evaluate whether the medicine is appropriate for you, taking into account your health history, any other medicines you take, and your personal circumstances. This is not a formality — it is a genuine safeguard.
Tirzepatide, the active substance in Mounjaro, works on GLP-1 and GIP receptors involved in appetite regulation and blood sugar control. Because of how it acts in the body, its suitability varies from person to person. According to information on the electronic Medicines Compendium (eMC), Mounjaro is supplied as a prescription-only injectable medicine, and dose adjustments are made by the prescriber over time based on individual response and tolerability.
Supplying or obtaining prescription-only medicines without a valid prescription is illegal in most jurisdictions, regardless of where the supply comes from — including online sources. If you have questions about how to access Mounjaro through legitimate routes, your prescriber or doctor is the right person to speak to. You can also read more in our guide on how to get Mounjaro through a prescriber or find out about discussing Mounjaro with your doctor.
For a broader overview of the medicine and what life on it involves, visit our Mounjaro information hub.
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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Already Prescribed Mounjaro? Here Is How GLP Trackr Helps
Once you are prescribed Mounjaro and have your pens in hand, staying consistent with your weekly injection schedule becomes one of the most important parts of your journey. Missing a dose or losing track of where you are in your titration is easier than it sounds — life gets busy.
GLP Trackr's dose logging feature lets you record every injection: the date, the dose strength, and the injection site. Because Mounjaro is injected once a week and the dose is adjusted by your prescriber over time, having a clear, timestamped log means you always know exactly where you are — and so does your prescriber when you attend a follow-up appointment.
The app also sends gentle dose reminders so your weekly schedule stays on track, and tracks injection site rotation, suggesting your next site so you are not relying on memory. If you want a clear picture of how your body is responding week by week — weight, energy, mood, side effects — the daily check-in captures all of that in one place, building a record you can bring to appointments.
If you ever experience side effects that feel severe, persistent, or worrying, contact your healthcare professional promptly rather than relying on an app or any other source of general information. GLP Trackr helps you record what you are experiencing so you can describe it accurately to your prescriber — it is a companion tool, not a clinical service.
Already have your prescription and want to start tracking? GLP Trackr is free to download on the App Store and Google Play, with a 7-day free trial so you can explore every feature before committing.
What does glptrackr include?
10+ powerful features. One app. Built specifically for Mounjaro and Wegovy users.
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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.
Connect with thousands of real GLP-1 users sharing their wins, side effect tips, and meal ideas. Get the support of people who truly get it — because they're living it too.
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The first AI built exclusively for GLP-1 weight loss. Every insight, every meal plan, every prediction trained on one thing only: helping you get the most out of your medication.
Knows Your Cycle
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.
Predicts Before You Feel It
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.
No. Mounjaro (tirzepatide) is a prescription-only medicine in most countries, including the UK. It can only be legally supplied when a qualified prescriber has assessed and authorised it for you. Buying it without a valid prescription is not permitted.
No. Prescription-only status applies regardless of whether a supply is in-store or online. Obtaining Mounjaro without a valid prescription from a qualified prescriber is illegal in most jurisdictions. Your prescriber or doctor can advise on legitimate access routes.
Because Mounjaro requires individual clinical assessment before use. A prescriber evaluates whether it is suitable for your health history and circumstances, and adjusts your dose over time. This safeguard exists because the medicine affects multiple systems in the body and is not suitable for everyone.
GLP Trackr lets you log each dose, track injection site rotation, set weekly reminders, and record weight, mood, and side effects over time. Everything is stored in one place so you can share a clear picture of your journey with your prescriber at appointments.
Speak to your prescriber or doctor — they are best placed to assess whether Mounjaro is appropriate for you and to explain the process in your country. GLP Trackr is a tracking companion for people already prescribed the medicine and does not offer prescribing or medical advice.