Mounjaro Dose Strengths and How Titration Works
Mounjaro is a once-weekly injectable medicine available in a range of dose strengths. According to the electronic Medicines Compendium (eMC), the strengths commonly referenced are 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, and 15 mg. Treatment typically begins at the lowest strength and is adjusted upward over several weeks — but only when your prescriber judges it appropriate based on how you are responding and tolerating the medicine.
It is worth being clear about what the 15 mg dose represents: it is the maximum strength in the titration schedule, not a target that every person should aim to reach. Some people remain on a lower dose throughout their treatment because it suits them well. No dose decision should be made without your prescriber.
How does this compare to Wegovy?
Wegovy (semaglutide) follows a similar principle — a gradual, prescriber-led titration to a maximum dose. If you are curious about the highest dose of Wegovy and how it compares, the underlying approach is broadly similar: start low, adjust slowly, under clinical supervision. The active substances differ — tirzepatide acts on both GIP and GLP-1 receptors, while semaglutide acts on GLP-1 receptors alone — but both are prescription-only medicines whose dose schedules are set by the prescriber, not the patient.
If you are just starting out, the journey from a first dose of Mounjaro to a higher maintenance strength typically unfolds over months, not weeks. Patience and consistency matter more than speed. For broader context on dose management, the Mounjaro dosing guide covers what to expect at each stage.
For reference on Wegovy dose strengths and what they mean in practice, see the page on Wegovy doses.
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 Mounjaro Doses with GLP Trackr
Keeping an accurate record of where you are in your titration is one of the most practical things you can do on a GLP-1 journey — and it is exactly what GLP Trackr is built for.
The app's dose logging feature lets you record each injection as you take it: the strength, the date, and the time. Over weeks and months, this builds a clear timeline of your progression through the dose schedule — useful context to bring to your next prescriber appointment, particularly if you want to discuss how you have been tolerating your current strength.
Alongside dose logging, dose reminders help ensure a once-weekly injection is never accidentally missed. And if you do miss a dose, the app lets you log that too — so the gap is recorded and you can discuss it with your prescriber rather than guessing what to do next. (Decisions about a missed dose always belong with your prescriber, not a tracking app.)
The built-in doctor report pulls your logged data — doses, side effects, weight trends — into a summary you can share at appointments, making those conversations more productive.
Always follow your prescriber or doctor's guidance on your dose. GLP Trackr records your journey; it does not advise on it. If you experience symptoms that concern you at any dose level, contact your healthcare professional promptly.
Log every dose, track your titration, and arrive at every appointment with a clear picture of your journey. GLP Trackr is free to try for 7 days — available now on the App Store and Google Play.
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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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Frequently asked questions.
The highest available dose of Mounjaro (tirzepatide) is 15 mg. It is reached through a gradual, prescriber-led titration schedule starting at 2.5 mg. Not everyone will reach the maximum dose — the right strength for you is determined by your prescriber based on your individual response.
No. The 15 mg strength is the maximum in the titration schedule, but many people remain on a lower dose throughout their treatment. Whether to increase your dose is a decision made by your prescriber, based on how you are tolerating and responding to the medicine.
Wegovy (semaglutide) also follows a gradual titration to a maximum maintenance dose, under prescriber supervision. The specific strengths differ from Mounjaro because the active substance is different. Your prescriber will determine the appropriate dose for you.
Any decision to increase, decrease, or pause your Mounjaro dose must be made with your prescriber or doctor — never on your own. GLP Trackr can help you log your current dose and side effects so you can have an informed conversation at your next appointment.
GLP Trackr lets you log each injection with the dose strength, date, and time, building a clear record of your titration over time. You can also set dose reminders and use the doctor report feature to share your history with your prescriber at appointments.