Sated · GLP-1 Guides

Mounjaro Dose Schedule: The Steps, the Timing, and Why Staying Put Is Fine

Last reviewed August 2026 · by the Sated team · not medical advice

The short answer: Mounjaro and Zepbound step up through 2.5, 5, 7.5, 10, 12.5 and 15 mg, usually spending at least four weeks at each level. Ozempic runs 0.25, 0.5, 1 and 2 mg; Wegovy runs 0.25, 0.5, 1, 1.7 and 2.4 mg. The schedule exists to let side effects settle, not to get you to the top. Staying at a dose that is working, for as long as it works, is a completely normal outcome and not a sign of slow progress. Every change to your dose is your prescriber's decision, and the leaflet in your box is the authority over anything on this page.

The standard steps

Titration means starting low and increasing gradually. Every one of these medications is designed to be started well below its effective dose, because starting at a therapeutic dose would make the side effects intolerable for most people.

Mounjaro and Zepbound (tirzepatide): 2.5 mg, then 5, 7.5, 10, 12.5 and 15 mg. The 2.5 mg starting dose is a starting dose rather than a maintenance one.
Ozempic (semaglutide): 0.25 mg, then 0.5, 1 and 2 mg.
Wegovy (semaglutide): 0.25 mg, then 0.5, 1, 1.7 and 2.4 mg.

The usual interval is four weeks at each step before considering an increase. Your prescriber may move you differently based on how you are getting on, and the patient information leaflet that came with your pen is the definitive reference for your specific product.

Why it goes slowly

The four weeks are not arbitrary and they are not caution for its own sake. They exist because the gastrointestinal side effects, nausea, reflux, constipation and the rest, are worst in the period right after a dose increase and then settle as your body adapts.

Move up before that adaptation has happened and you stack a new set of side effects on top of the ones you had not finished adjusting to. That is the most common reason people end up feeling awful on these medications, and it is usually avoidable.

It is also the most common reason people stop entirely, which is a much worse outcome than taking an extra month over a step.

Climbing to the top is not the goal

There is a persistent assumption that the highest dose is the real dose and everything below it is a waiting room. That is not how these medications are meant to be used.

The aim is the lowest dose that gives you the effect you need. If 5 mg is doing the job, 10 mg is not a better version of doing the job, it is the same job with more side effects. Plenty of people stay at a middle dose indefinitely and do well.

Staying put is also a legitimate answer when side effects are the limiting factor. Holding at a tolerable dose that you actually take every week beats climbing to one that makes you miserable and then stopping altogether.

About counting clicks

Some people ask about counting the clicks on a pen to split or stretch a dose, usually because of cost or supply problems rather than curiosity.

This is not a sanctioned way to use these devices. The pens are built to deliver defined doses, and click counting is not a measuring system: it gives you no reliable way to confirm what you actually received, and the error goes in both directions. Under-dosing wastes the medication and over-dosing produces exactly the side effects the titration schedule exists to avoid.

If the reason behind the question is cost or supply, that is genuinely worth raising with your prescriber or pharmacist rather than solving alone. The available options are frequently different from the ones people assume, including different products, different pack sizes and different prescribing routes. Ask the question plainly. It is a common one and nobody will be surprised by it.

If you miss a dose

General guidance for weekly injections is that a missed dose can usually be taken when you remember if the next one is still several days away, and skipped if you are already close to your next scheduled day. Doubling up is not the answer.

The specifics differ by product, so the leaflet in your box is what to follow, and your pharmacist can answer this in about thirty seconds if it is not clear.

If you have missed several weeks rather than one, tell your prescriber before restarting. Tolerance to these medications fades, and going straight back to the dose you were on can feel like starting over at a dose your body is no longer used to.

Keeping track of where you are

Titration produces a surprising amount of admin: which dose you are on, what date you started it, when four weeks is up, how many doses are left in the pen, and which day of the week you inject. People miss increases simply because nobody was counting.

It is also worth recording how each dose actually went, because that is the information your prescriber needs when deciding whether to move you up. Vague recall of a bad fortnight is much less useful than a note of which days were difficult.

Sated tracks your dose history, counts down your supply and logs how you feel against your injection day, so the pattern is visible rather than remembered. Our dose schedule tool shows the steps for each medication if you just want to see the ladder.

When to speak to someone

Routine questions about timing, missed doses and increases belong with your prescriber or pharmacist, and they are asked constantly.

Get medical advice promptly rather than waiting for a review if you have severe or persistent abdominal pain, particularly pain that radiates to your back, persistent vomiting, signs of dehydration, or any reaction that seems out of proportion to what you have experienced before.

Nothing on this page is dosing advice, and it cannot account for your history, your other medications or your reasons for taking this one. It is background so that the conversation with the person who does know those things is a better one.

Common questions

How long do you stay on each Mounjaro dose?

The usual interval is at least four weeks before considering an increase, which gives side effects time to settle. Your prescriber may keep you at a dose for longer, and staying at a dose that is working well is a normal outcome rather than a delay.

What are the Mounjaro dose steps?

Mounjaro and Zepbound step through 2.5, 5, 7.5, 10, 12.5 and 15 mg. The 2.5 mg dose is a starting dose intended to let your body adjust rather than a maintenance dose.

Do I have to go up to the highest dose?

No. The aim is the lowest dose that gives you the effect you need. If a middle dose is working, increasing further generally adds side effects rather than benefit. Many people stay at an intermediate dose indefinitely.

Can I count the clicks on my pen to split a dose?

Click counting is not a sanctioned or reliable way to measure a dose, and the error can go in either direction, producing either an ineffective dose or the side effects that gradual titration exists to prevent. If cost or supply is behind the question, raise it directly with your prescriber or pharmacist, who often have options that are not obvious from outside.

What happens if I miss a week?

Guidance varies by product, so follow the leaflet in your box or ask your pharmacist. As a general rule a missed weekly dose can often be taken if the next is still several days off, and skipped if it is close, but doubling up is not appropriate. If you have missed several weeks, speak to your prescriber before restarting rather than resuming at your previous dose.

Sated is a wellness companion, not a medical device, and this article is general information, not medical advice, diagnosis or treatment. Side effects differ between medications and between people. Your medication's patient information leaflet and your prescriber's guidance always take precedence, and anything severe, persistent or worrying belongs in front of a clinician, not an app. Mounjaro, Zepbound, Ozempic and Wegovy are trademarks of their respective owners; Sated is not affiliated with any pharmaceutical company.