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  1. Videos
  2. Paracetamol (Acetaminophen) Overdose — the nomogram, the 8-hour window, and when NAC is empirical

Paracetamol (Acetaminophen) Overdose — the nomogram, the 8-hour window, and when NAC is empirical

Published
5 Sept 2026
Duration
15:33
Channel
MedVellum on YouTube

About this video

Paracetamol (acetaminophen) overdose is the commonest cause of acute liver failure (ALF) in the developed world. Full topic, figures, and citations: https://medvellum.com/topics/paracetamol-overdose Chapters 00:00 The one-line answer 01:34 Meet the patient 02:17 Red flags 03:14 What paracetamol overdose is — and why the well-looking patient is the trap 05:17 How common, how lethal, and who is the high-risk host 07:10 Why the liver dies — saturation, NAPQI, and the zone-3 pattern 08:25 King's College Criteria (KCC) — for paracetamol-induced ALF 09:42 Indications for immediate empirical NAC (d…

Playback loads from YouTube (privacy-enhanced mode) only after you click. Educational content only — not medical advice.