Mounjaro (Tirzepatide) · Dosage

Mounjaro Dosage Chart: The Full Titration Schedule

Quick answer — Mounjaro (tirzepatide) starts at 2.5 mg weekly — a tolerance-building dose, not a treatment dose — then typically steps up every four weeks: 5 mg, 7.5 mg, 10 mg, 12.5 mg, up to a maximum of 15 mg. Your doctor sets your actual schedule and can slow it down or hold a dose based on how you respond.

Next step · 1 month free

Dose reminders in the MetaFit app

Never miss your weekly Mounjaro dose — reminders, logging and doctor check-ins in one place.

Download the app

Doctor-led · 100% online across India

2.5 mg

Starting dose (weeks 1-4)

15 mg

Maximum dose

~4 weeks

Typical step interval

Weekly

Injection frequency

Medically reviewed by Dr. Arjun Nair, MD, DM

Last reviewed 13 September 2026 · Head of Clinical, MetaFit

01

What is the Mounjaro dosage chart?

Tirzepatide is titrated in a fixed sequence of dose strengths, typically held for about four weeks each before the next step, until you reach either the maximum dose or the lowest dose that is working well for you. The table below shows the standard sequence — your prescriber's actual schedule may move slower.

02

What happens when you go from Mounjaro 2.5 mg to 5 mg?

The 2.5 mg starting dose is not expected to produce much weight loss on its own — it exists to let your gut adapt to slower digestion before the dose that actually treats obesity. Moving to 5 mg is usually where people start noticing a real reduction in appetite. It is also common for mild nausea to reappear briefly after this step, which is expected and typically settles within a week or two.

03

When does the doctor increase your Mounjaro dose?

Your doctor decides this, not a fixed calendar. The general pattern is a step up roughly every four weeks, but that is a default, not a rule. Two things routinely change it:

  • Side effects — if a dose increase brings nausea or GI symptoms you cannot manage, your doctor may hold you at the current dose for longer before trying again.
  • Response — if you are losing weight steadily and tolerating a middle dose well, staying there rather than pushing to the maximum is a legitimate outcome.

Never self-escalate the dose. Going up faster than your body adapts is the most common reason people stop the medicine altogether from nausea and vomiting.

04

What is the maximum dose of Mounjaro?

The maximum approved dose is 15 mg weekly. In the SURMOUNT-1 trial, participants on the higher doses saw the largest average reductions in body weight, up to around 20.9% at 72 weeks. That does not mean everyone needs to reach 15 mg — many people reach their goals at a lower maintenance dose, and your doctor weighs your results against your tolerance rather than defaulting to the ceiling.

05

How does this compare to semaglutide dose escalation?

Semaglutide (Ozempic/Wegovy) follows the same logic — a low starting dose, held for about four weeks, then stepped up — but with different numbers. Wegovy's schedule runs 0.25 → 0.5 → 1.0 → 1.7 → 2.4 mg; see Wegovy in India for that full chart. Tirzepatide (Mounjaro) and semaglutide are not interchangeable dose-for-dose — they are different molecules with independent titration schedules, each set by your prescriber.

06

What should you do alongside the dose increases?

Appetite suppression makes it easy to under-eat protein, and muscle is lost alongside fat when intake is too low during rapid weight loss. Build adequate protein and resistance training in from your first dose, not after you notice strength dropping — see protecting muscle on GLP-1 for specifics. During escalation weeks specifically, smaller portions, eating slowly, and easing off very rich or fried food help with the nausea that concentrates in the days after a step-up.

Mounjaro (tirzepatide) titration schedule — indicative

Typical weeksWeekly dosePurpose
1-42.5 mgBuild tolerance — not a treatment dose
5-85 mgTherapeutic effect begins
9-127.5 mgContinue titration
13-1610 mgContinue titration
17-2012.5 mgApproaching maximum
21+15 mgMaximum dose

Indicative only, based on the standard ~4-week step pattern. Your doctor may hold you at any step for longer, or keep you below 15 mg, depending on tolerance and response. Never self-escalate.

The titration schedule is the treatment, not an obstacle to it. People who rush the steps get sick and quit early; people who follow their doctor's pace reach the dose that actually works for them.
MetaFit Medical Team · Metabolic & bariatric clinicians

FAQ

Frequently asked questions

How long does it take to go from Mounjaro 2.5 mg to 5 mg?+

Typically about four weeks, after your body has adapted to the starting dose. Your doctor may extend this if you're having side effects that need more time to settle.

When should my Mounjaro dose be increased?+

Your doctor decides based on how you're tolerating the current dose and how you're responding, generally reviewing every four weeks or so. There is no fixed date — side effects or steady progress at a lower dose can both change the plan.

What is the maximum dose of Mounjaro?+

15 mg weekly is the maximum approved dose. Higher doses produced the greatest average weight loss in trials, but many people reach their goals at a lower maintenance dose, and that is a reasonable place to stay.

Do I need to reach the maximum dose to lose weight?+

No. If you're losing weight steadily and tolerating a middle dose well, staying at that dose rather than pushing to 15 mg is a legitimate clinical outcome your doctor may recommend.

Is semaglutide dose escalation the same as Mounjaro's?+

The principle is the same — start low, step up roughly every four weeks — but the actual doses differ, since tirzepatide and semaglutide are different molecules. Wegovy's schedule runs 0.25 mg up to 2.4 mg, compared with Mounjaro's 2.5 mg up to 15 mg.

What if I miss a scheduled dose increase?+

Contact your care team rather than adjusting the dose yourself — follow the instructions in your pack leaflet and your doctor's guidance for your specific situation.

Get your dosing plan from a doctor

A MetaFit clinician sets and monitors your titration schedule — with the app to track it.

Start free consultation

DCGI-compliant · Prescription medications dispensed only after a qualified medical consultation. Individual results vary.

Related reading

Sources

Start free consultation

Free consultation • No commitment required

WhatsAppStart your Journey