Missed Dose Log Template for GLP-1 and TRT Routines

A missed dose log is the single most underused tool in self-injection routines. Most people miss a dose, feel a pang of guilt, take it late or skip it, and move on without writing anything down. That's a wasted data point. A structured missed-dose log captures what happened, why, and what you changed so it doesn't happen the same way again. If you're managing GLP-1 medications, TRT, or both, this template gives you a repeatable format that turns each miss into a concrete process fix -- and gives your clinician something real to work with.

Why Missed Doses Happen (And Why They Keep Happening)

Nobody plans to miss a dose. But when you look at the reasons people actually miss, the same handful of causes show up over and over:

• Forgot. No reminder fired, or the reminder was dismissed and never followed up.
• Schedule conflict. Travel, a late meeting, a disrupted morning routine.
• Supply or access issue. Ran out early, pharmacy delay, left the medication at home during a trip.
• Uncertainty. Couldn't remember if the last dose was taken, so skipped rather than risk doubling.
• Avoidance. Side effects from the previous dose made the next one feel unappealing.

The first miss in any of these categories is understandable. The third or fourth time the same category appears in your log, it's a system failure -- not a personal one. That's why writing it down matters. Memory alone won't reveal that you've had three supply-related misses in four months. A log will.

If you're already tracking your weekly GLP-1 data points, adding a missed-dose section is a natural extension. Our guide on what to track when taking GLP-1 weekly covers the baseline logging that makes this even more useful.

The Missed-Dose Template: What to Capture Every Time

Each missed-dose entry should take under two minutes to fill out. Here are the fields that matter:

The last field -- prevention change -- is what separates a useful log from a guilt journal. Every entry should end with one concrete adjustment. Not "try harder" or "be more careful." Something specific and testable: move the reminder time, pre-pack the travel kit, set a pharmacy refill alert 10 days out.

If you can't identify a prevention change, that's worth mentioning to your clinician. Some misses are truly structural -- your schedule doesn't accommodate the dosing window, or your side effects need management -- and those require protocol adjustments, not willpower.

GLP-1 Missed-Dose Considerations

GLP-1 medications like semaglutide and tirzepatide are dosed weekly, which creates a unique missed-dose dynamic. You have a wider window than daily meds, but the stakes of a full skip are higher because you're waiting another seven days for the next dose.

The general guidance from most manufacturers and clinicians breaks down into two scenarios:

1-2 days late (within roughly 48 hours of your scheduled dose): Take the dose as soon as you realize. Then resume your normal weekly schedule from that late dose. So if you normally inject on Monday but took it Wednesday, your next dose is still the following Monday. Some people shift their regular day to match the late dose -- check with your prescriber on which approach they prefer.

3+ days late (more than half the dosing interval has passed): Most prescribing guidance says to skip the missed dose entirely and take your next dose on the regularly scheduled day. Taking a dose only 3-4 days before your next scheduled dose compresses the interval and can amplify side effects, particularly GI symptoms like nausea that are already common during dose titration.

Things worth logging that are specific to GLP-1 misses:

• Where you were in your titration schedule. Missing a dose during the ramp-up phase (e.g., going from 0.25mg to 0.5mg semaglutide) has different implications than missing during a stable maintenance dose.
• GI symptoms before and after the miss. Some people notice that a missed dose followed by resumption triggers stronger nausea than usual. That's useful data for your prescriber.
• Appetite and blood sugar patterns. If you're tracking these (and you should be -- see our GLP-1 weekly tracking guide), note how they shifted during the gap. This helps establish your personal sensitivity to missed doses.

For GLP-1 site rotation concerns that affect absorption and potentially your experience when resuming after a miss, the GLP-1 injection site rotation guide covers proper technique.

TRT Missed-Dose Considerations

TRT missed doses are a different animal because the pharmacokinetics are different. Most TRT protocols use testosterone cypionate or enanthate with half-lives of roughly 7-8 days, and many people inject twice weekly to keep blood levels more stable.

What happens when you miss a TRT dose:

Missing one injection on a twice-weekly protocol means your testosterone levels will drop more noticeably toward trough before the next injection. On a Monday/Thursday split, missing Thursday means your levels are declining from Monday's injection all the way through to the following Monday -- a gap of seven days instead of the intended three. You'll likely feel it: low energy, mood changes, and reduced motivation are common when levels dip below your established baseline.

What to log for TRT misses:

• Which dose in the split you missed. If you're on a Mon/Thu schedule, missing Monday vs. Thursday has different implications for your peak/trough pattern.
• Hours since last injection. This gives your clinician a clearer picture than "I missed Thursday."
• Symptoms during the gap. Low energy, mood swings, poor sleep, reduced libido -- these are all meaningful data points that correlate with trough levels.
• Whether you adjusted the next dose. Some people are tempted to take a larger dose to "catch up." Don't do this without explicit clinician guidance. Log the temptation if you felt it, and what you actually did.

If you're maintaining a detailed injection log alongside your missed-dose records, the combination becomes extremely valuable for protocol optimization. Our TRT injection log and site rotation guide covers the day-to-day tracking side.

Missed TRT doses are one of the most common reasons bloodwork comes back "off" at follow-up appointments. If your prescriber sees unexpectedly low levels and you can show them a log with two documented misses that month, they can adjust interpretation rather than reflexively changing your dose.

Root-Cause Classification Framework

Logging individual misses is useful. Classifying them is where the real pattern recognition happens. Use these four categories for every entry:

1. Memory The dose didn't happen because you forgot. The reminder either didn't fire, was dismissed, or wasn't set up in the first place. This is the most common root cause and also the easiest to fix with system changes.

Pattern indicator: Multiple memory misses suggest your reminder setup needs work -- different timing, a second reminder, or switching to a method that requires active dismissal rather than passive notification.

2. Schedule conflict You knew the dose was due but couldn't take it at the planned time. Travel, work, social events, a disrupted routine. The dose was remembered but the execution window was blocked.

Pattern indicator: Recurring schedule conflicts often mean your dosing time isn't realistic for your actual life. If you keep missing because of early meetings, your 7:00 AM injection slot needs to move.

3. Access / supply You intended to take the dose and had the time, but the medication wasn't available. Pharmacy delays, expired medication, left the pen at home, refrigeration wasn't available.

Pattern indicator: Supply issues are almost always preventable with earlier refill alerts and a travel protocol. If this shows up twice, build a buffer: reorder when you have 10+ days of supply remaining, not when you're on your last dose.

4. Uncertainty You weren't sure whether you already took the dose, or you weren't sure what to do about a timing question ("Is it too late to take it now?"). Rather than risk a double dose or a mistake, you skipped.

Pattern indicator: Uncertainty misses are a tracking problem. If you're not logging doses at the moment of administration, this will keep happening. Real-time logging -- even a simple checkmark in an app immediately after injection -- eliminates this category almost entirely.

Prevention Strategies by Root Cause

Once you've classified two or three months of misses, the prevention work becomes targeted rather than generic. Here's what actually works for each category:

A medication schedule template can help you set up the structural foundation that makes these prevention strategies stick. The template gives you slots for primary and backup dosing times, which directly addresses the schedule conflict category.

Monthly Missed-Dose Report

At the end of each month, pull a summary from your log. This takes five minutes and makes your next clinician conversation dramatically more productive. Here's the format:

Monthly summary fields:

• Total doses scheduled (across all medications)
• Total missed (fully skipped)
• Total late (taken outside the planned window)
• Adherence rate (doses taken on time / total scheduled)
• Root-cause breakdown (e.g., 2 memory, 1 schedule conflict, 0 supply, 0 uncertainty)
• Prevention changes implemented and whether they worked
• Unresolved patterns to discuss with your clinician

A month with zero misses is great. A month with two misses and a clear log showing what happened and what you changed is almost as good -- because your clinician can see that you're managing the process rather than just hoping for the best.

If you notice that your misses cluster around a particular medication while others stay clean, that's worth flagging. It might indicate that the dosing frequency or timing for that medication doesn't fit your routine and needs a protocol-level adjustment.

For people managing oral medications alongside injectables, the same missed-dose logging approach works -- our oral medication tracking routine covers the daily-frequency side of adherence tracking.

When to Escalate a Missed-Dose Pattern

Not every missed dose needs a clinician conversation, but certain patterns do. Reach out to your prescriber if:

• You've missed 3+ doses of the same medication in a single month. That's a significant gap in coverage, especially for TRT where consistent levels matter.
• You're missing during GLP-1 titration. Gaps during dose ramp-up can complicate the titration schedule and may require restarting at a lower dose.
• Your prevention changes aren't working. If you've logged the same root cause three times and your fixes haven't stuck, the problem may be structural (wrong dosing day, wrong time, wrong frequency) rather than behavioral.
• Side effects are driving avoidance. If the honest reason for missing is "I didn't want to feel nauseous again," that's clinical information your prescriber needs to adjust your protocol.

Bring your log to the appointment. Clinicians work with dozens or hundreds of patients. Showing them a concise record of what happened, when, and why gives them actionable information instead of a vague "I've been pretty good about taking it."

FAQ

What should I do first after missing a dose? Document the missed dose -- medication name, scheduled time, reason -- and then follow your specific medication instructions or contact your clinician for guidance before making any changes. Don't adjust timing or dosing on your own.

Why track missed doses in detail? Short, consistent notes reveal patterns that memory alone can't. Two supply-related misses in three months looks like bad luck until you see the third one and realize your refill process is broken. A log turns scattered incidents into identifiable system problems.

How is a missed GLP-1 dose handled differently from a missed TRT dose? GLP-1 medications are dosed weekly with a general rule: if you're 1-2 days late, take it and continue your schedule; if you're 3+ days late, skip it and wait for the next scheduled dose. TRT misses depend on your injection frequency and ester -- the blood-level implications of missing one dose on a twice-weekly split are different from missing a weekly injection. Both situations benefit from documentation, but the clinical guidance differs.

Done Dose logs every dose with a timestamp, tracks your injection sites, and flags when a scheduled dose is overdue. If you miss one, the app captures the details and builds the kind of monthly adherence summary that makes clinician conversations productive instead of vague. GLP-1, TRT, orals -- all in one place, all with reminders that actually require you to confirm rather than dismiss. Start logging at donedose.com