How to keep a GLP-1 injection log
You can describe any GLP-1 injection with four facts: the medication, the dose in milligrams, where you injected, and when. Write those four down every time and you have a GLP-1 injection log. It’s a record you can scroll back through, hand to your doctor, or check the next time you can’t remember whether last week’s injection went in your left thigh or your right.
It just remembers for you. Here is what to put in it, and how to keep it without the whole thing becoming a chore.
Key takeaways
- Record four things per injection: medication, dose in mg, injection site, and date and time.
- Fill it in right after you inject, while the details are fresh.
- A dedicated journal app adds structure, charts, and a PDF you can bring to appointments.
- If privacy matters, keep the record on your device instead of in a cloud account.
- Set a reminder on an interval you pick, not one the app decides for you.
What to write down for each injection
Stick to the four facts that actually describe the injection. Add much more and you stop filling it in.
- Medication. Most GLP-1 injections are tirzepatide (Mounjaro or Zepbound) or semaglutide (Ozempic or Wegovy). Note the active ingredient, not just the brand, so your log stays clear if you ever switch.
- Dose, in milligrams. The standard steps are easy to lose track of once you’ve moved up a few times. If you and your doctor agreed on an amount that isn’t a preset, write down the exact number.
- Injection site. Abdomen, thigh, or upper arm, and which side. This is the field people skip and later wish they hadn’t.
- Date and time. Even an approximate time is enough to show how you’ve been spacing your injections.
No paragraph of notes required. Short entries are the ones that survive a busy week.
Paper, a notes app, or a dedicated journal
Any of the three holds a basic record. Where they differ is how easily you can read that record back.
A paper notebook is free and private, and it does the job if you only ever glance back a week. A notes app or a spreadsheet row works the same way on your phone. The friction shows up later, when you want to see your history rather than just store it: how many weeks you’ve been at a dose, which sites you’ve been using lately, your injections laid out next to your weight. Scrolling a wall of text for that gets old quickly.
A dedicated journal app earns its place in two ways. It gives every entry the same structure, so nothing lands in a format you can’t read later. And it turns the history into something usable: a list grouped by month, a weight chart with your injections marked, a PDF of any date range for an appointment.
Jabalog is built around those four fields and little else. It records what you enter and shows it back, with no advice and no interpretation.
Log the injection when you take it
The habit that keeps a log accurate is filling it in right after you inject. Try to reconstruct three weeks later and you’re guessing at sites and times.
Good apps make this quick by showing your recently used sites and their last-used dates as you log, so picking up where you left off takes a couple of taps. The faster the entry, the more likely it actually happens.
Keep the record somewhere it stays yours
A injection log is sensitive. It spells out what medication you take, at what dose, and for how long. Before you settle on a method, check where the data ends up.
A paper notebook stays in your drawer. A cloud-account app may keep a copy on a company’s servers, tied to your name and email. If that bothers you, check where an app stores your entries before you commit to it, and whether anything leaves your phone.
When an appointment comes up, an export-to-PDF feature lets you pick a date range and the categories to include, then share a plain table and chart. It’s the same facts you logged, laid out for the conversation, with nothing added on top.
Set a reminder you choose
A log answers what you took and when. A reminder handles what comes next. Keep the reminder simple: you pick the interval, say every seven days, and get a single notification at the time you chose. The medically right moment to inject is a question for you and your doctor.
Start your log
Record four facts per injection, log them right after you inject, and keep the history somewhere private that can produce a PDF when you need one. That’s the whole practice.
If you’d rather not run it out of a notebook, see how Jabalog compares to other GLP-1 trackers. It’s a one-off purchase, asks for no account, and keeps your entries on your iPhone or iPad.