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Q- Which one of the following medications is used as sleeping pills and is considered over-the-counter preparation?
A-Fexofenadine
B-Melatonin
C-Temazepam
D-Zolpidem

Answer and Explanation

Q- Hepatotoxicity due to overdose of acetaminophen is greatly increased in an alcoholic than in a non-alcoholic because of which one of the following?
A-Acetaminophen inhibits ethanol metabolism
B-Cirrhosis of the liver
C-Ethanol induces P450 enzymes of the liver
D-Ethanol inhibits P450 enzymes of the liver

Answer and Explanation

Q- Which one of the following drugs needs to be reviewed and adjusted in a cancer patient before starting treatment with 6-mercaptopurine?
A-Allopurinol
B-Loperamide
C-Meperidine
D-Scopolamine

Answer and Explanation
 
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