Question

what is the antidote for acetaminophen overdose?
flumazenil
naloxone
atropine
n-acetylcysteine (nac)

Explanation:

Acetaminophen overdose produces toxic metabolites that damage the liver. N-Acetylcysteine replenishes glutathione, which neutralizes these toxins. Flumazenil reverses benzodiazepines, naloxone reverses opioids, and atropine treats cholinergic toxicity—none target acetaminophen overdose.

Answer:

N-Acetylcysteine (NAC)