GLP-1 Dose Schedule Planner

Every GLP-1 starts low and steps up on a schedule written into its label: weekly injections every 4 weeks, daily pills every 30 days. Pick your medication and enter your first dose date to see the earliest date each step could begin.

From the FDA label · Printable · Free, no sign-up

Zepbound dose schedule

Earliest date each step could begin, per the label

Weeks from the first dose to the top dose

20wk

At the minimum pace; the first maintenance dose is possible at week 5

Zepbound dose schedule, earliest dates per the label
StepDoseWeeksEarliest startNote
12.5 mg1 to 4week 1Starting dose; not intended for maintenance
25 mg5 to 8week 5Maintenance-eligible; many stay here
37.5 mg9 to 12week 9Step-up dose on the way to the next
410 mg13 to 16week 13Maintenance-eligible; many stay here
512.5 mg17 to 20week 17Step-up dose on the way to the next
615 mg21 onwardweek 21Maximum dose

Zepbound (tirzepatide) is a once-weekly injection; steps from the FDA label. Dates are the minimum spacing in the label, laid on a calendar, not a recommendation to step up. Your prescriber sets the pace, and a step can be delayed or held at any dose, for example while side effects settle.

Your start date

The day you took (or will take) your first 2.5 mg dose. The calendar shows the earliest date each step could begin, counting the minimum weeks the label requires at each dose.

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GlucoPal Today screen showing days since the last treatment and a Log Treatment button

Quick answer: Zepbound and Mounjaro (tirzepatide) start at 2.5 mg once weekly for 4 weeks, then 5 mg, then may rise in 2.5 mg steps after at least 4 weeks on each dose, to a maximum of 15 mg; at that minimum pace 15 mg is reachable at week 21, and 5 mg (week 5) is already a maintenance dose. Wegovy (semaglutide) runs 0.25, 0.5, 1, and 1.7 mg for 4 weeks each, then 2.4 mg from week 17. The daily pills step every 30 days: the Wegovy pill reaches 25 mg on day 91, and Foundayo reaches 5.5 mg on day 61. The label sets minimums; your prescriber sets the pace.

Educational summary of the FDA label, not medical advice. The label sets the minimum time at each step; your prescriber sets your actual schedule, which can be slower at any point. Never change a dose or step up on your own.

What is the Zepbound dosage chart?

Zepbound (tirzepatide) starts at 2.5 mg once weekly and moves up in steps, each held for at least 4 weeks. At the minimum pace the label allows, the top dose of 15 mg is reachable at week 21, and the first maintenance dose at week 5.

Zepbound dosage chart: the FDA label schedule at its minimum pace
StepDoseWeeks (earliest)Note
12.5 mg once weeklyweeks 1 to 4Starting dose for treatment initiation; not a maintenance dose
25 mg once weeklyweeks 5 to 8A recommended maintenance dose
37.5 mg once weeklyweeks 9 to 12Step-up dose
410 mg once weeklyweeks 13 to 16A recommended maintenance dose
512.5 mg once weeklyweeks 17 to 20Step-up dose
615 mg once weeklyweek 21 onwardMaximum dose

What is the Mounjaro dosage chart?

Mounjaro (tirzepatide) starts at 2.5 mg once weekly and moves up in steps, each held for at least 4 weeks. At the minimum pace the label allows, the top dose of 15 mg is reachable at week 21, and the first maintenance dose at week 5.

Mounjaro dosage chart: the FDA label schedule at its minimum pace
StepDoseWeeks (earliest)Note
12.5 mg once weeklyweeks 1 to 4Starting dose for treatment initiation; not a maintenance dose
25 mg once weeklyweeks 5 to 8A recommended maintenance dose
37.5 mg once weeklyweeks 9 to 12Step-up dose
410 mg once weeklyweeks 13 to 16A recommended maintenance dose
512.5 mg once weeklyweeks 17 to 20Step-up dose
615 mg once weeklyweek 21 onwardMaximum dose

What is the Wegovy dosage chart?

Wegovy (semaglutide) starts at 0.25 mg once weekly and moves up in steps, each held for at least 4 weeks. At the minimum pace the label allows, the top dose of 2.4 mg is reachable at week 17.

Wegovy dosage chart: the FDA label schedule at its minimum pace
StepDoseWeeks (earliest)Note
10.25 mg once weeklyweeks 1 to 4Starting dose for treatment initiation; not a maintenance dose
20.5 mg once weeklyweeks 5 to 8Step-up dose
31 mg once weeklyweeks 9 to 12Step-up dose
41.7 mg once weeklyweeks 13 to 16Step-up dose; maintenance option if 2.4 mg is not tolerated
52.4 mg once weeklyweek 17 onwardMaximum dose

What is the Wegovy pill dosage chart?

Wegovy pill (oral semaglutide) starts at 1.5 mg once daily and moves up in steps, each held for at least 30 days. At the minimum pace the label allows, the top dose of 25 mg is reachable on day 91.

Wegovy pill dosage chart: the FDA label schedule at its minimum pace
StepDoseDays (earliest)Note
11.5 mg once dailydays 1 to 30Starting dose for treatment initiation; not a maintenance dose
24 mg once dailydays 31 to 60Step-up dose
39 mg once dailydays 61 to 90Step-up dose
425 mg once dailyday 91 onwardMaintenance dose

What is the Ozempic dosage chart?

Ozempic (semaglutide) starts at 0.25 mg once weekly and moves up in steps, each held for at least 4 weeks. At the minimum pace the label allows, the top dose of 2 mg is reachable at week 13, and the first maintenance dose at week 5.

Ozempic dosage chart: the FDA label schedule at its minimum pace
StepDoseWeeks (earliest)Note
10.25 mg once weeklyweeks 1 to 4Starting dose for treatment initiation; not a maintenance dose
20.5 mg once weeklyweeks 5 to 8A recommended maintenance dose
31 mg once weeklyweeks 9 to 12A recommended maintenance dose
42 mg once weeklyweek 13 onwardMaximum dose

What is the Foundayo dosage chart?

Foundayo (orforglipron) starts at 0.8 mg once daily and moves up in steps, each held for at least 30 days. At the minimum pace the label allows, the top dose of 17.2 mg is reachable on day 151.

Foundayo dosage chart: the FDA label schedule at its minimum pace
StepDoseDays (earliest)Note
10.8 mg once dailydays 1 to 30Starting dose for treatment initiation; not a maintenance dose
22.5 mg once dailydays 31 to 60Step-up dose
35.5 mg once dailydays 61 to 90Every course reaches this dose; later steps are optional
49 mg once dailydays 91 to 120Optional step, based on response and tolerability
514.5 mg once dailydays 121 to 150Optional step, based on response and tolerability
617.2 mg once dailyday 151 onwardMaximum dose (optional)

What does the Zepbound label say about missed doses and changing your injection day?

Take a missed Zepbound dose as soon as possible within 4 days (96 hours) of the missed dose. If more than 4 days have passed, skip it and take the next dose on the regular day.

The day of the weekly injection can be changed if necessary, as long as at least 3 days (72 hours) separate two doses.

Strengths. Single-dose pens and single-dose vials in 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, and 15 mg, each 0.5 mL.

What does the Mounjaro label say about missed doses and changing your injection day?

Take a missed Mounjaro dose as soon as possible within 4 days (96 hours) of the missed dose. If more than 4 days have passed, skip it and take the next dose on the regular day.

The day of the weekly injection can be changed if necessary, as long as at least 3 days (72 hours) separate two doses.

Strengths. Single-dose pens in 2.5 mg, 5 mg, 7.5 mg, 10 mg, 12.5 mg, and 15 mg (0.5 mL each); in the UK and Australia also a multi-dose KwikPen holding four weekly doses of one strength.

What does the Wegovy label say about missed doses and changing your injection day?

If a Wegovy dose is missed and the next scheduled dose is more than 2 days (48 hours) away, take it as soon as possible. If the next scheduled dose is less than 2 days away, skip the missed dose and resume on the regular day.

The day of the weekly injection can be changed if necessary, as long as at least 2 days (48 hours) separate two doses.

If a dose is not tolerated during escalation, the label says to consider delaying the next step by 4 weeks. If the 2.4 mg maintenance dose is not tolerated, it can be lowered to 1.7 mg for 4 weeks, and 1.7 mg may be used as the maintenance dose.

Strengths. Single-dose pens in 0.25 mg, 0.5 mg, 1 mg, 1.7 mg, and 2.4 mg. The 7.2 mg strength is sold separately as Wegovy HD with its own escalation schedule.

What does the Wegovy pill label say about missed doses and how to take it?

If a Wegovy tablet is missed, the label says to skip that dose and take the next one the following day.

Take one tablet a day in the morning on an empty stomach, swallowed whole with up to 4 ounces of plain water, then wait at least 30 minutes before eating, drinking, or taking other oral medicines.

If a step is not tolerated, the label says to consider delaying the next one. If 25 mg is not tolerated, it suggests switching to the 1.7 mg Wegovy injection once weekly.

Strengths. Tablets in 1.5 mg, 4 mg, 9 mg, and 25 mg.

What does the Ozempic label say about missed doses and changing your injection day?

If an Ozempic dose is missed, the label says to take it as soon as possible within 5 days of the missed dose. If more than 5 days have passed, skip it and take the next dose on the regular day.

The day of the weekly injection can be changed if necessary, as long as at least 2 days (48 hours) separate two doses.

The label moves from 0.5 mg to 1 mg, and from 1 mg to 2 mg, only if needed and after at least 4 weeks on the current dose; 0.5 mg, 1 mg, and 2 mg are all maintenance doses.

Strengths. Multi-dose pens that deliver 0.25 mg or 0.5 mg, 1 mg, or 2 mg per weekly injection, and single-dose prefilled syringes in 0.25 mg, 0.5 mg, and 1 mg.

What does the Foundayo label say about missed doses and how to take it?

The Foundayo label says to take a missed dose as soon as possible and not to double up the next one. If 7 or more doses in a row are missed, it instructs restarting dose escalation at a lower dose to reduce the risk of stomach and gut side effects.

Take one tablet a day, with or without food, swallowed whole. Do not take more than one tablet a day.

Steps past 5.5 mg are based on how you respond to and tolerate each dose. The label caps the dose at 9 mg for people also taking a strong CYP3A4 inhibitor, a group of medicines your prescriber or pharmacist can check for.

Strengths. Tablets in 0.8 mg, 2.5 mg, 5.5 mg, 9 mg, 14.5 mg, and 17.2 mg.

Why do GLP-1 doses step up instead of starting at the full dose?

The starting doses are not treatment doses. Their job is to let the gut adjust before the level climbs, which is why the labels call the first step a dose for treatment initiation and say it is not intended for maintenance. Nausea and other stomach effects track the speed of escalation more than the dose itself, so the four-week floors are there to keep each step tolerable.

The floors are minimums. The Wegovy label explicitly allows delaying a step by four weeks when a dose is not tolerated, and both tirzepatide labels say a step happens only after at least four weeks on the current dose, with no upper limit on how long that can be.

FAQ

How long does it take to reach the full dose of a GLP-1?

At the label minimums: Zepbound and Mounjaro reach 15 mg at week 21 (2.5 mg for four weeks, then five further four-week steps), and Wegovy reaches 2.4 mg at week 17 (four four-week steps). Most people move more slowly than the minimum, and many stop at a middle dose.

Do Zepbound and Mounjaro have the same dosing schedule?

Yes. Both are tirzepatide and both labels use the same ladder: 2.5 mg for four weeks, then 5 mg, then 2.5 mg increments after at least four weeks on the current dose, to a maximum of 15 mg. Which brand you have depends on the indication and country, not the schedule.

Are the dates in the planner a recommendation to step up?

No. They are the minimum spacing the label requires between steps, laid on a calendar from your first injection date. The label sets a floor, not a schedule: your prescriber decides whether and when you move up, and staying longer at any dose is allowed.

Is this dosage chart free, and do I need to sign up?

Yes, it is free, and no sign-up or email is required. Pick the medication, enter your first ${first} date, and the schedule updates instantly; there is a print button for the fridge or the clinic. The GlucoPal iOS app it comes from is also free to download.

Related tools

Sources

Built and maintained by GlucoPal, the free app for iPhone and Android for tracking GLP-1 weight loss medications. Label dose strengths and vial presentations were read from the current FDA labels on DailyMed on 2 September 2026.

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GlucoPal onboarding screen explaining medication rhythm with an estimated Zepbound level chart
GlucoPal Today screen with a weekly calendar and Log Treatment button