Who can prescribe Mounjaro, and what affects that decision?
Mounjaro is a prescription-only medicine containing tirzepatide, a dual GIP and GLP-1 receptor agonist. Because it is prescription-only, it must be authorised by a qualified prescriber — which in many healthcare systems includes general practitioners, primary care physicians, and specialist doctors such as endocrinologists or obesity medicine specialists.
Whether a particular doctor chooses to prescribe it will depend on several factors:
- Local prescribing guidelines: Some healthcare systems have issued specific guidance on which clinicians are authorised to initiate or continue treatment. These vary by country and can change as the medicine's use becomes more established.
- Your individual circumstances: Suitability for tirzepatide — including your medical history, current medications, and weight-management goals — is assessed by your prescriber, not determined by a general rule.
- Specialist referral pathways: In some settings, a general practitioner may refer a patient to a specialist service before prescribing begins, while in others they may prescribe directly.
The practical answer is: speak with your own doctor or prescriber. They are best placed to tell you what is possible within your local system and whether Mounjaro is appropriate for you specifically.
If you are researching related questions — such as whether your own GP can prescribe Mounjaro, which doctors can prescribe Mounjaro, or how GP prescribing of Mounjaro works more broadly — those pages explore each angle in more detail. For a wider overview of the medicine, see our Mounjaro information hub.
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Already prescribed Mounjaro? Here is how GLP Trackr supports your journey
Once you have your prescription, the day-to-day work begins — and that is exactly where GLP Trackr is designed to help. The most immediately useful feature for someone newly prescribed Mounjaro is dose and injection logging: every time you administer your weekly injection, you can record the date, dose strength, and injection site, so you always have a clear, timestamped record of where you are in your treatment.
Alongside that, the app's dose reminders mean a weekly injection is much harder to forget — particularly useful in the early weeks when the routine is still new. And if you ever have a question about your treatment to raise with your prescriber, the app's doctor report feature lets you bring a clear summary of your logged journey to your next appointment, rather than trying to recall details from memory.
Always follow the guidance of your prescriber or doctor regarding your dose and schedule — they know your full history and are the right person to advise on any changes or concerns.
GLP Trackr is free to try on the App Store and Google Play. Download it and start your 7-day free trial — log your first dose today and build the habit from day one.
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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.
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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.
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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.
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Frequently asked questions.
In many countries, a general practitioner or primary care doctor is qualified to prescribe Mounjaro (tirzepatide). Whether they do depends on local guidelines, clinical judgement, and your individual circumstances. Your own prescriber or doctor is the right person to advise you.
Wegovy (semaglutide) is also a prescription-only medicine, and in many healthcare systems a GP or primary care physician can prescribe it. Prescribing decisions depend on local guidance and your individual health picture — ask your prescriber what is available to you.
Not always. Some healthcare systems allow general practitioners to prescribe Mounjaro directly, while others route patients through specialist obesity or diabetes services first. This varies by country and local guidelines. Your prescriber or doctor can explain the pathway in your area.
Follow your prescriber's guidance on dosing and schedule, attend any recommended follow-up appointments, and track your progress consistently. A companion app like GLP Trackr can help you log doses, record side effects, and build a record to discuss with your healthcare professional.
GLP Trackr is a tracking app, not a prescriber or medical service. It helps people already prescribed Mounjaro log doses, injection sites, side effects, weight, and food — and generate a summary to bring to prescriber appointments. It does not provide medical or dosing advice.