Medicine Dose Interval Timer
Track when the next paracetamol or ibuprofen dose is allowed and how many doses you have taken today. Follow your doctor's or the label's advice.
About this tool
Medicine Dose Interval Timer
Track when the next paracetamol or ibuprofen dose is allowed and how many doses you have taken today. Follow your doctor's or the label's advice.
Pick the medicine, log each dose and see when the next one is due. This page brings together 2 separate medicine dose interval timer pages (Ibuprofen, Paracetamol) so you can compare them without hunting for the right one.
How to use Medicine Dose Interval Timer
- 1
Open Medicine Dose Interval Timer on AltFTool — it loads instantly in your browser.
- 2
Choose your medicine at the top: Ibuprofen, Paracetamol. On a phone it is a drop-down list.
- 3
Fill in the medicine dose interval timer for that medicine; each of the 2 options keeps its own rules, data and defaults.
- 4
Read the result, then switch medicine to compare. The page link keeps your medicine (?v=ibuprofen), so you can bookmark or share it.
Why use Medicine Dose Interval Timer
All 2 in one place
Ibuprofen, Paracetamol and the rest sit behind one picker, so switching medicine takes a tap instead of a new search.
Built for each option
Every medicine keeps its own rules, numbers and defaults rather than one generic template.
Shareable view
The link remembers the medicine you picked, so a bookmark or a shared link opens straight on it.
Common use cases
- You took 400 mg at 8am for period pain and want to know whether 11am is too early for the next tablet.
- You lost track of dosing overnight during a fever and need to know whether the next dose is due yet.
Frequently asked questions
Which medicine options does this tool cover?
2: Ibuprofen, Paracetamol. Pick one at the top of the tool; the page link updates (for example ?v=ibuprofen) so you can bookmark or share that exact view.
How many hours apart should ibuprofen doses be?
At least 4 hours for adult over-the-counter doses of 200-400 mg, and 6-8 hours for prescription strengths and for children. Most packs suggest every 6 to 8 hours so that three or four doses cover the whole day without exceeding the daily maximum.
How many hours apart should paracetamol doses be?
At least 4 hours, and 4 to 6 hours is the usual instruction on adult and children's labels. Even with a 4-hour gap, standard labelling still caps the day at 4 doses — spacing, dose count and the 24-hour milligram limit all apply, and you follow whichever is reached first.