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A medication log for elderly parents: what to write down after a change

By Felipe Saint-Jean. September 4, 2026

A caregiver on r/AgingParents described the moment a family needs a medication log for elderly parents: "At one point I was literally reading through pages of his visit summaries trying to figure out if a new med was replacing something or adding on top."

Another: "His cardiologist prescribed something new but his PCP didn't even know about it."

Print the free one-page handoff sheet

One page. No account. It works on paper.

And the one that shows the real cost: "Spent 45 minutes yesterday trying to figure out if my dad took his blood pressure meds. He thinks he did but maybe it was yesterday?"

If you help a parent with their medications, you have been there. You are not a pharmacist. You did not ask to be "the pharmacist of the family without a license," as one caregiver put it. But you were in the room, and the family needs to know what happened.

Here is a way to do that job well and stay inside it.

First, one rule: nothing changes at home until the pharmacist confirms it

The new prescription may replace an old one or be added to it. The dose on the bottle may not match what the doctor said out loud. Two doctors may not know about each other's changes.

So the first line of the note, every time, is a next step with a name: "Verify the change with the pharmacy: [name], by [day]."

Until that call happens, the medication list at home does not change, and nobody swaps pills in the sorter. When the pharmacist confirms, write down what they said. Then update the list.

This one habit takes the guessing out of "replacing or adding on top." You do not have to figure it out from the visit summary. You ask.

What to write down

Write it once, the day of the change. Five things.

1. Which medication, and what changed.
Started, stopped, dose changed, or timing changed. Use the name on the bottle or the paper the doctor gave you. If you are not sure of the spelling, take a photo of the label. Many families do: "Take a photo of every medication box/bottle/tube, showing name and prescription label, and keep them all in a folder."

2. Who changed it, and when.
"Dr. Patel, cardiology, Tuesday." When another doctor asks "who put her on this?", you will have the answer. When the PCP does not know what the cardiologist did, you will be the one who does.

3. Why, in the doctor's words.
One line. "Blood pressure still high." "Stopping because of the dizziness." You are not diagnosing. You are recording what you were told, so the next person does not have to guess.

4. What the pharmacist confirmed, and when.
Add this after the call. "Pharmacy confirmed Thursday: new pill replaces the old one, take in the morning, old one stops." This is the line that makes the note trustworthy.

5. What to watch for, and who to tell.
If the doctor or pharmacist told you to watch for something, write it. "Call the office if she gets dizzy standing up." Keep it short. This goes to whoever is in the house next.

That is the note. Then update the family's medication list with the date you verified it.

Keep a dated medication list, not a dose log

There are two different things families mix up.

The medication list is a reference: name, dose, instructions, who prescribed it, which pharmacy. It changes only when a prescriber changes something and the pharmacist confirms. Keep it dated. One caregiver: "I keep a Google Doc of meds. Prescription #, name, dosage, when taken. And I date it. I can easily pull up the most recent version on my phone in an emergency."

A dose log is a record of each pill taken, each day. That is a different, harder job. If your family needs it because several people give pills during the same day, the tools families report using are a pill sorter, pharmacy blister packs, or a dispenser that alerts a phone when a dose is missed. One family: "Amazon pill packs. Takes a bit of setting up but it's been a lifesaver and stopped us having to constantly talk and worry about this." Ask the pharmacist which option fits your parent.

Do not try to run a dose log inside the family note. The pill sorter "solves 'what should be taken' but not always 'who gave it and when,'" one caregiver wrote. That gap deserves a real tool. A shared note that says "I think she took it" will break: "It works for a week and then life happens, someone forgets to write it down, and the trust part breaks."

What is not your job

Share it once

Send the five lines to everyone who helps. Update the shared list and add "verified with pharmacy on [date]" at the top. The far-away sibling can own the pharmacy call. It is real help.

I have been reading how families describe this, and I made a free one-page sheet with these five lines and a dated medication list on the back. I am also building a small app called Care Hand-Off where the note and the list live in one shared place for the siblings and helpers you choose. It is not released yet. It is not a medication administration record, and it will not tell you what to take or when. That is the pharmacist's job. The note exists to make that call happen.

Write it down once. Verify it once. Then everyone in the family can answer: what changed, and what do we do now.

Sources

Print the free one-page handoff sheet

One page. No account. It works on paper.

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