Podcast
Questions and Answers
What is the maximum recommended daily dose of acetaminophen for adults?
What is the maximum recommended daily dose of acetaminophen for adults?
- 6 grams
- 4 grams (correct)
- 2 grams
- 8 grams
What is the potential consequence of ingesting 7-10 grams of acetaminophen?
What is the potential consequence of ingesting 7-10 grams of acetaminophen?
- Hepatic necrosis (correct)
- Lung inflammation
- Kidney damage
- Cardiac arrhythmia
How does acetylcysteine work as an antidote for acetaminophen overdose?
How does acetylcysteine work as an antidote for acetaminophen overdose?
- It inhibits prostaglandin synthesis
- It blocks peripheral pain impulses
- It reduces fever by working on the hypothalamus
- It replenishes glutathione and protects the liver (correct)
What is a common side effect of acetylcysteine due to its odor and taste?
What is a common side effect of acetylcysteine due to its odor and taste?
Why should acetaminophen be avoided in patients with liver disease or history of alcohol dependence?
Why should acetaminophen be avoided in patients with liver disease or history of alcohol dependence?
Study Notes
Acetaminophen Recommendations
- The maximum recommended daily dose of acetaminophen for adults is 4 grams.
Acetaminophen Overdose Consequences
- Ingesting 7-10 grams of acetaminophen can lead to liver failure, which can be fatal.
Antidote for Acetaminophen Overdose
- Acetylcysteine works as an antidote for acetaminophen overdose by binding to the toxic metabolite of acetaminophen, reducing the risk of liver damage.
Adverse Effects of Acetylcysteine
- A common side effect of acetylcysteine is nausea and vomiting, likely due to its unpleasant odor and taste.
Contraindications for Acetaminophen
- Acetaminophen should be avoided in patients with liver disease or a history of alcohol dependence, as it can exacerbate liver damage.
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Description
Test your knowledge of acetaminophen (Tylenol) with this quiz. Explore its uses, maximum dose, potential toxicity, and the antidote used to reverse hepatotoxicity. Assess your understanding of this widely used over-the-counter analgesic.
