How to keep a medication log: an 8-point checklist

"Which medication did I take, and when?" gets surprisingly hard to answer when you take more than one medicine or are halfway through a course. When your doctor asks "have you been taking it regularly this past month?", an answer from memory usually turns into a guess. In this article you'll find the difference between a medication list and a medication log, the eight things that belong in your log, and practical ways to keep it up to date.

Medication list or medication log?

The two are often confused, but they do different jobs. A medication list is a snapshot of everything you currently take: prescription medicines, over-the-counter products, vitamins and supplements. When a doctor or pharmacist asks "what are you taking?", this list is the answer.

A medication log stretches over time: which day, at what time, which medicine you took or skipped, and what you noticed at the time. The list tells the "what"; the log tells the "when and how". The most useful setup keeps both side by side: the current list at the top, the daily entries underneath.

You don't keep a log to account to anyone. You keep it to give yourself and your doctor accurate information. Being able to say "I skipped Tuesday morning" instead of "I think I took it" is the one thing that genuinely helps in an appointment. We explain what to do first when you miss a dose, and why it's worth logging, in 5 reasons to log a missed medication dose.

The 8 things that belong in your log

This checklist works whether you use a paper notebook or an app. You don't need to fill in everything every day: the first five items are entered once per medicine, the rest go into the daily entry.

1. The name of the medicine. Exactly as written on the box, no abbreviations. Since the same medicine can come under different brand names, noting the active ingredient next to it prevents mix-ups.
2. Dose and form. The amount and form written on your prescription or the box: tablet, drops, syrup, spray. Here you only write what your doctor or pharmacist told you, not your own calculation.
3. Scheduled times. How many times a day and at which times. If your doctor or pharmacist gave you an instruction, add it on the same line.
4. Start and end date. For a medicine you take continuously, the start date is enough; for a course, the end date is essential too. That way "how many days are left?" doesn't turn into arithmetic every time.
5. Who prescribed it and what for. The doctor who prescribed the medicine and the condition you take it for. If you see more than one doctor, this line saves time in every appointment.
6. Taken / skipped mark and the actual time. This is the heart of the log. Mark each dose the moment you take it; if you skipped it, write that too. If the actual time differs from the scheduled one, note the difference.
7. Observations. Anything you noticed that day: an upset stomach, drowsiness, having taken it together with another medicine. Write what you saw without interpreting it; the interpretation is your doctor's job.
8. Remaining quantity and refill date. Checking the box once a week and noting it down keeps the medicine from running out over the weekend.

It's also worth adding a line for your allergies and any medicines you've reacted badly to in the past; it's one of the first things you'll be asked about with every new medicine.

The 4 moments to update your log

A log is only as valuable as it is current. There are four moments when a few minutes are all it takes:

• When you start a new medicine: add it to the list, write the start date, enter the scheduled times.
• When a medicine ends or is stopped: don't delete the line, write the end date. Past entries will later answer "when did I use this?".
• When your doctor changes the dose or the time: close the old line and open a new one. Crossing out and correcting creates confusion months later.
• After every doctor and pharmacy visit: go through the list together; your pharmacist is the first person who can spot something missing from it.

If you're managing several medicines in the same day, our article on 5 ways to keep your medication times straight complements this log. To keep your vitamins and supplements in order too, see 6 tips for tracking vitamins and supplements.

Taking your log to the doctor and the pharmacist

The place where a log earns its keep is the consulting room. Take these with you to your appointment:

• Your current medication list, including vitamins and supplements.
• The taken/skipped entries from the last few weeks. Don't hide skipped doses; your doctor wants to know about them to adjust the routine to you.
• Your observation notes and the questions they raise.

Keep the same list with you when you go to the pharmacy, too. When you buy an over-the-counter product, your pharmacist can help you far better by looking at your list.

When preparing for an appointment, the structure in 7 notes to take to your doctor's appointment works well alongside a medication log. And if you want to know what to do when you miss a dose, ask your doctor or pharmacist rather than your log; the answer depends on the medicine.

5 common mistakes

• Using abbreviations. Shorthand you invented yourself will mean nothing even to you months later.
• Leaving out supplements. Vitamins, herbal products and over-the-counter painkillers belong on the list too.
• Deleting finished medicines. The history is the most valuable part of the log.
• Marking "I probably took it". If you're not sure, leaving "no record" is more honest and more useful.
• Keeping the log in several places. The sheet on the fridge, the notebook in your bag and the note on your phone won't agree with each other. Pick one place.

If remembering is the real problem, our article on 9 ways to remember to take your medication covers the step that comes before the log.

How do you keep this log in Oveluni?

In Oveluni, most of the eight items above fit into two record types. With New medication plan from the Quick add menu on the Today screen, you enter the medicine's name, amount, scheduled times and start and end dates; our guide to setting up your first medication plan in 3 steps walks you through it.

• Intake log: Each time you take or skip a dose, you mark it from Quick add; you add your observations to the same day as A note.
• Summaries: For the period you choose, medication intake appears broken down into taken, skipped and no record.
• PDF report: You pick a 7, 30 or 90-day range and the medication category, and take the report to your doctor; "Include notes" is off by default, and you turn it on if you want.

Oveluni only shows the plan and records you enter; it doesn't calculate doses or comment on your medicines. For any question about your medication, talk to your doctor or pharmacist. The app is coming soon to the App Store.

Sources

1. MedlinePlus: Keeping your medicines organized (U.S. National Library of Medicine)
2. NIA: Taking medicines safely as you age (U.S. National Institute on Aging)