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Acetaminophen overdose questions test early subtle symptoms, hepatic injury, timing of level, N-acetylcysteine as the antidote, alcohol risk, and hidden duplicate products.
Study aid - not medical advice. Not a clinical decision tool. For NCLEX pharmacology review only.
1. Assess time and amount of ingestion, product type, alcohol use, and co-ingestants.
2. Notify poison control/provider per protocol.
3. Anticipate ordered acetaminophen level, liver labs, coagulation labs, and N-acetylcysteine when indicated.
Hold acetaminophen-containing products per protocol and notify the provider for suspected overdose, unclear cumulative dose, liver disease, heavy alcohol use, elevated liver enzymes, jaundice, RUQ pain, or altered mental status.
Do not wait for severe symptoms before reporting a suspected overdose.
Acetaminophen level timing matters. Watch AST/ALT, bilirubin, PT/INR, glucose, creatinine, acid-base status, and mental status.
NAC is time-sensitive and is administered as ordered or per poison-control protocol.
Think through the answer before you reveal the rationale.