Refill date calculator
Find the day your medication runs out and the day to reorder, so the last box never catches you short.
Runs in your browser. Nothing you type leaves this page and nothing is saved.
Arithmetic only, not medical advice. Your doctor or pharmacist sets your doses.
How it works
Your units on hand divided by what you use each day gives the number of full days left. Counting from the date you picked, the first day without enough is the day you run out. The reorder date is that day minus your lead time.
Pharmacies and scripts can take a few days, and a weekend or public holiday can add more. A week of buffer covers most of that.
Let your phone count for you
Cadence keeps a running count for each medication. Every dose you log takes it down, and you get a reminder before the box runs low. Free, no account and no subscription.
Refill reminders without the maths
Cadence counts down as you log doses and reminds you before you run out.
Download Cadence free