skip to main content

brainstorm askiatroX medicines

simulations beta

loading page…

learn & practise

exams international doctors free questions Socratic Tutor rounds stat clinical connections academy journal tool guides

clinical reference

askiatroX knowledge centre medicines UK / NICE guidance international guidance calculators q&a library

trust & support

how it works methodology account & support frequently asked questions about us clinical safety consultancy

legal

mobile app · scan to download

Medicines acetylcysteineQuestion & answer

acetylcysteine · Medicine question

Is acetylcysteine an antidote for paracetamol overdose?

iatroX medicinesPublished 18 August 2026Reviewed 18 August 2026

The answer

Answer

Yes. Intravenous acetylcysteine is used in hospital to reduce liver injury after potentially harmful paracetamol exposure.

Sources for this answer

Acetylcysteine 200mg/ml Injectionemc · SmPC Current selected SmPC · Version 5
Parvolex (Acetylcysteine) 200 mg/ml Concentrate for Solution for Infusionemc · SmPC Current selected SmPC · Version 13

NHS · NHS medicine guidance

Explore this learning need in CPDTake this topic to CPD, then choose your learning context and available question library.

The full medicine guide

acetylcysteine

Read the wider context, including uses, precautions and the sources behind this medicine guide.

Read the acetylcysteine guide

More clinical questions?

Explore the tools and reference material available on iatroX.

Explore askiatroX

More questions about acetylcysteine

Is acetylcysteine the same as NAC?Why does acetylcysteine smell like rotten eggs?Does acetylcysteine stop a cough?Can acetylcysteine be used by someone with asthma?Can children take acetylcysteine for mucus?Can I drive after using acetylcysteine eye drops?