What Is the Normal Dose of Mounjaro?

Mounjaro is available in several dose strengths — commonly 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, and 15 mg — administered as a once-weekly subcutaneous injection. According to the electronic Medicines Compendium (eMC), treatment typically begins at 2.5 mg to help the body adjust, with the prescriber increasing the dose incrementally over a period of weeks if the medicine is being well tolerated and a higher dose is considered appropriate.

A few things worth understanding about how this titration process works in practice:

• The starting dose is intentionally low. Beginning at 2.5 mg is designed to minimise side effects such as nausea and digestive discomfort while your body adapts to the medicine.
• Dose increases are prescriber-led. Your prescriber will advise when — and whether — to move to the next strength. There is no universal schedule; individual response, tolerability, and clinical factors all play a role.
• Not everyone reaches the highest dose. Some people remain at a mid-range dose long-term if it is working well for them. The goal is the dose that is effective and tolerable for you specifically.
• Dose decisions are never self-directed. Never increase, decrease, or skip a dose without speaking to your prescriber first.

If you are just starting out, the first dose of Mounjaro page covers what many people experience in the early days. For a broader look at how different dose stages compare, see our guide to Mounjaro dose stages. Some people also ask about the concept of a the "golden dose" of Mounjaro — the dose where they feel appetite reduction most clearly without troublesome side effects.

Always follow the guidance of your prescriber or doctor — they know your full medical history and are best placed to advise on your individual dosing plan.

One of the most practical things you can do on a weekly injection schedule is keep an accurate log of every dose you take — the date, the strength, and whether anything notable happened around it. GLP Trackr's dose logging feature is built exactly for this: you record each injection as you take it, so there is never any uncertainty about where you are in your schedule.

As your dose changes over time, having a clear history in one place means you can see at a glance which strength you are currently on and how long you have been there. If your prescriber asks how you have been getting on at a particular dose, a log you can refer back to is far more useful than trying to recall from memory.

The app also includes gentle dose reminders — so a weekly injection is less likely to slip your mind during a busy week — and a side-effect tracker, useful for noting how you felt at each dose stage to discuss with your prescriber at your next appointment. For a deeper look at the full Mounjaro dosing picture, the Mounjaro dosing hub brings together everything in one place.

If you ever miss a dose or are unsure what to do in a specific situation, that decision belongs with your prescriber or doctor — not a self-directed choice. GLP Trackr can help you log the missed dose and note it ready for that conversation, but it is not a substitute for their guidance.

Ready to bring some clarity to your weekly routine? GLP Trackr is free to try for seven days on the App Store and Google Play — log your doses, track your progress, and go into every prescriber appointment better prepared.