How dosing works for Mounjaro and Wegovy
Both Mounjaro and Wegovy follow a titration approach: you begin at a lower dose and your prescriber increases it at intervals based on how your body is responding and tolerating the medicine. This gradual step-up is intentional — it gives your body time to adjust and is commonly associated with fewer or milder side effects.
Mounjaro (tirzepatide) dose stages
Mounjaro is a dual GIP and GLP-1 receptor agonist supplied as pre-filled pens. Dose strengths commonly referenced are 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, and 15 mg. The starting dose and any changes to it are determined entirely by your prescriber, based on your individual circumstances. Never adjust your dose without speaking to them first.
Wegovy (semaglutide) dose stages
Wegovy is a GLP-1 receptor agonist, also given as a once-weekly pre-filled pen. Commonly referenced strengths run from 0.25 mg through to 2.4 mg. As with Mounjaro, your prescriber sets and manages your dose schedule — it is not something to change on your own.
Why the titration schedule matters
Moving through dose stages too quickly or skipping ahead is a clinical decision, not a personal one. If you feel ready to move up, or you are struggling with side effects at your current dose, the right step is a conversation with your prescriber. They know your full history in a way no app or article can.
For a broader overview of how these medicines are taken, see our guide to weight loss injections. If you are curious about how Mounjaro specifically works across its dose stages, our page on Mounjaro weight loss injections covers the detail.
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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Keeping track of every dose with GLP Trackr
One of the most practical things you can do on a weekly injection schedule is maintain a clear, reliable log of what you have taken and when. With dose stages changing over months, it is easy to lose track — especially if life gets busy.
GLP Trackr's dose logging feature lets you record each injection as you go: the dose strength, the date, and the time. Over weeks and months, that log becomes a clear timeline you can share with your prescriber at your next appointment, giving them accurate information rather than rough estimates.
The app also tracks injection site rotation — you can record whether you injected into your abdomen, thigh, or upper arm, and the app keeps a history so it can suggest your next site. Rotating sites matters for skin health, and having an automatic record removes the mental load of trying to remember where you last injected.
Set a weekly dose reminder so your injection day never quietly slips by — consistency with a once-weekly medicine makes a real difference over time.
Any decision about your dose — whether to stay at your current strength, move up, or pause — should always be made with your prescriber. GLP Trackr records your journey so those conversations are better informed; it is not a substitute for their clinical guidance. If you experience side effects that feel severe or persistent, contact your healthcare professional promptly.
You might also find it useful to read about the costs involved with weight loss injections as you plan your treatment journey.
Ready to keep a clear record of every dose? Download GLP Trackr on the App Store or Google Play and start a free 7-day trial — your injection log is waiting.
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.
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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.
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Frequently asked questions.
Mounjaro (tirzepatide) is commonly available in 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, and 15 mg strengths. Wegovy (semaglutide) ranges from 0.25 mg up to 2.4 mg. Your prescriber determines which strength is right for you at each stage.
Your prescriber sets your starting dose and manages any increases based on your individual response and tolerance. Dose decisions are never made independently — always follow your prescriber's guidance and discuss any concerns with them directly.
Any decision about a missed dose belongs with your prescriber or the patient information leaflet that came with your medicine. Do not double up or adjust your schedule without speaking to a healthcare professional first. GLP Trackr lets you log a missed dose so you can discuss it at your next appointment.
GLP Trackr lets you log each injection with the dose strength, date, and time, building a clear timeline over weeks and months. You can also record injection sites and the app tracks rotation history — useful information to share with your prescriber.
No — dose changes should only be made on the advice of your prescriber. They consider your full medical history and response to treatment. If you feel your current dose is not working or is causing side effects, contact your healthcare professional to discuss your options.