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Missed a Mounjaro dose?

Mounjaro’s window is shorter than Ozempic’s: you have 4 days (96 hours) to catch up. After that, skip the missed dose and resume on your regular day.

Free 3-day trial · no credit card · iOS & Android
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THE OFFICIAL RULE

Within 4 days (96 h) of the miss: inject as soon as you remember. Past 96 hours: skip it and take your next dose on the regular day.

Per Mounjaro (tirzepatide) prescribing information, Eli Lilly. Not medical advice — when in doubt, confirm with your prescriber before injecting.

SEC. 02

Mounjaro windows

Missed-dose window
TAKE WITHIN 4 DAYS (96 H) OF THE MISS
More than 4 days late
SKIP — RESUME ON YOUR REGULAR DAY
Changing your shot day
KEEP ≥ 3 DAYS (72 H) BETWEEN DOSES
Dosing frequency
ONCE WEEKLY, ANY TIME OF DAY

Per official prescribing information · not medical advice — confirm changes with your prescriber

SEC. 03

What the app does

F—01

Get reminded

Morning-of, hour-before, and a follow-up if you forget. Weekly doses stop slipping through.

F—02

Windows encoded

Missed-dose and change-day rules for your exact medication, built into the schedule logic.

F—03

Set your day

Pick your shot day once. The app builds the week around it — countdown, calendar, history.

F—04

Log the shot

Dose, site, side effects — four seconds, done. Editable forever, exportable for your doctor.

F—05

Shot history

Every injection on a timeline with dose, site and notes — synced to a real account across devices.

F—06

Rotate the site

The app remembers where you injected last and suggests where to go next. No more guessing.

SEC. 04

Q & A

Why is the window different from Ozempic?Q—01 +
Different molecule, different half-life, different official labeling. Tirzepatide (Mounjaro, Zepbound) uses 4 days; semaglutide (Ozempic, Wegovy) uses 5.
Does this apply to Zepbound too?Q—02 +
Yes — Zepbound is the same tirzepatide molecule with the same 96-hour rule.
How do I stop this happening again?Q—03 +
Set a shot-day reminder chain that follows up until the dose is actually logged. That’s the core of GLP1ShotDay.
When does it launch?Q—04 +
In development now. Waitlist members get first access — US, Canada, UK, Australia and New Zealand, on the App Store and Google Play.

Your next shot,
on time.

One email at launch · free trial · no credit card

No spam — just one launch announcement
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