Which statement is true regarding acetaminophen contraindications?

Which statement is true regarding acetaminophen contraindications?

• A. It should not be used in patients with liver disease
• B. It has no contraindications
• C. It is contraindicated in all patients with nausea
• D. It is contraindicated only in patients with high blood pressure

Answer: (A)

Acetaminophen is processed in the liver, so its safety hinges on having functional liver metabolism. In liver disease, the liver’s ability to detoxify the drug is compromised, increasing the risk that the toxic metabolite created during its breakdown (NAPQI) accumulates and damages liver cells. This can lead to acute liver injury or failure, so acetaminophen is contraindicated in patients with liver disease to prevent serious harm. The other statements aren’t accurate because there are real contraindications to acetaminophen, it isn’t universally contraindicated for nausea, and it isn’t limited to issues with high blood pressure.

Acetaminophen is processed in the liver, so its safety hinges on having functional liver metabolism. In liver disease, the liver’s ability to detoxify the drug is compromised, increasing the risk that the toxic metabolite created during its breakdown (NAPQI) accumulates and damages liver cells. This can lead to acute liver injury or failure, so acetaminophen is contraindicated in patients with liver disease to prevent serious harm. The other statements aren’t accurate because there are real contraindications to acetaminophen, it isn’t universally contraindicated for nausea, and it isn’t limited to issues with high blood pressure.