Missed a GLP-1 dose? What to write down before you call your prescriber
This article explains how Dial records and displays your entries. It is not medical advice. Dosing decisions belong to you and your prescriber.
A missed weekly injection sends most people to two places at once: the prescribing label, and a phone call to the clinic. We will not tell you whether to take the dose late, skip it, or change the amount. That answer depends on your medication, how late you are, and your prescriber’s plan. What we can describe is what to write down so the conversation is short and factual, and how Dial keeps that record on your phone.
Why the last dose time matters
GLP-1 products differ in how long they remain in circulation after a shot. Labels publish elimination half-life in the pharmacokinetics section (for example, approximately one week for subcutaneous semaglutide on the Ozempic label, and approximately five days for tirzepatide on the Mounjaro label). Clinicians use your actual injection history, not a generic calendar, when they interpret a gap.
The questions that usually follow a miss are concrete. When was the last dose you took, not the last reminder? What amount was it? How many days late is today’s scheduled shot? Have you missed before on this medication? A log that answers those without guesswork saves back-and-forth on the call.
If you need the official missed-dose instructions, read the label for your specific product or ask your prescriber. Dial does not encode those rules and will not tell you what to do next.
Find the last taken dose in Dial
Open Dial and check Today first. The cycle ring and dose status reflect your most recent taken entry for your primary medication. If you logged on time, the date and amount are already there.
For the full timeline, open History. The dose list shows each entry with date, time, amount, and injection site. Taken and skipped doses are distinct: skipped entries stay in the export but do not count toward days-since or the estimated level chart. If you intentionally skipped, log it that way so the record matches what happened.
On Apple Watch, the glance shows the countdown ring, your next reminder, and dose status without opening the phone. Widgets on iPhone and Watch faces can surface days since the last dose or the next reminder, depending on which widgets you added.
Before you call, note three fields from the app: date and time of the last taken dose, the amount on that entry, and today’s date relative to your usual injection day. If you use multiple medications in Dial Pro, confirm you are looking at the correct medication’s history.
Reduce misses before they happen
Dial lets you set daily, weekly, or every-N-days reminders tied to a medication. Dose-day notifications include a Log dose action. On supported devices, a reminder-day Live Activity can stay on the Lock Screen until you log, with a button that opens the dose form.
When you log before a reminder fires, Dial drops the remaining notification for that cycle so you are not nudged again after you already injected. If you undo or delete a dose, reminders rebase onto your most recent taken entry so the schedule follows what you actually did, not a stale calendar assumption.
Reminders are tools, not guarantees. Travel, pharmacy delays, and illness still happen. The goal is a timestamped record when life interrupts the routine.
What to add while you wait for a callback
If you are still waiting to reach the clinic, capture context in the same log so you do not reconstruct it from memory later.
Log side effects with date and severity if something new started around the missed window. Note the injection site you planned to use if you track rotation. If weight is part of your follow-up, add a weight entry on the day you noticed the miss.
When the prescriber returns your call, you can read the last taken dose verbatim from History, or generate a Dial Pro PDF report that lists dose dates, amount changes, injection sites, weight trend, and side-effect patterns from entries already in the app. The PDF builds on your device. You share it only if you choose to.
What this article will not answer
We will not publish a flowchart for “take it now” versus “wait until next week.” Those paths vary by product, indication, and how many days have passed. The Wegovy and Zepbound labels each carry their own missed-dose language. Your prescriber applies that text to your situation.
Dial also will not calculate a replacement dose or change your amount field for you. The dose form records what you enter. It does not validate against a titration schedule.
If you realize you forgot to log a dose you actually took, edit History and add the correct time rather than leaving a false gap. If you took a dose outside your usual day, log it when it happened. Reminders will rebase to that entry so the next nudge matches your real pattern.
Privacy while the record sits on your phone
Medication and dose records stay on your device unless you turn on iCloud in Dial. With iCloud enabled, core records can sync through the private CloudKit database tied to your Apple Account, not to Zentsu servers. We run no usage analytics on how you use the app. Read the full breakdown in the Dial privacy policy.
A clean log turns an anxious miss into a factual update: last dose, amount, days late, and any symptoms you already tracked. Dial is built for that record. What to do about the missed injection is between you, your prescriber, and the label.
Ozempic, Wegovy, Mounjaro, and Zepbound are trademarks of their respective owners. Zentsu is not affiliated with any pharmaceutical company.