Answer and explanation

Correct answer: B. N-acetylcysteine

  1. Step 1: N-acetylcysteine replenishes glutathione.
  2. Step 2: It is most effective when given within 8 hours of ingestion.
Answer
N-acetylcysteine.
Why not the others: 'Naloxone' reverses opioids; 'Flumazenil' reverses benzodiazepines; 'Atropine' treats organophosphate poisoning and bradycardia.

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