Substance
What not to mix with Acetaminophen
Analgesic
Also calledtylenol, paracetamol, apap, panadol
Summary
Acetaminophen is checked against 40 other substances — 4 caution.
Caution
4- Acetaminophen and AlcoholAlcohol induces CYP2E1 and depletes the liver's glutathione, so more acetaminophen is converted to NAPQI, the metabolite that causes liver injury…
- Acetaminophen and CodeineNot an interaction between the drugs so much as a counting problem that sends people to hospital. Most codeine sold over the counter is a combination…
- Acetaminophen and OpioidsMost prescription opioid tablets (Percocet, Vicodin, Norco, some codeine formulations) are combination products that already contain acetaminophen…
- Acetaminophen and TramadolTramadol is sold in acetaminophen combination products in many countries. Check the label before adding Tylenol so you do not exceed the daily…
Low / no synergy
36Checking more than one?
This page rates Acetaminophen against one substance at a time. Combinations of three or more carry risks that no pair-by-pair list can show — the checker rates every pair at once and flags the whole-mix ones on top.
Open Acetaminophen in the checkerOther analgesics
All combinations →Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety. Combination data from the TripSit drug combination chart, retrieved 2026-08-20.