Repeated USMLE Questions- Pharmacology MCQs- 250

Q- Which of the following leads to toxic reactions when a drug is taken repeatedly?

A- Absorption disorder

B- Cumulative action

C- Tachyphylaxis

D- Tolerance

B- Cumulative action



Q- Which one of the following analgesics inhibits COX in CNS and can be used safely for pregnant women?

A- Acetaminophen

B- Acetylsalicylic acid

C- Ibuprofen

D- Naproxen

A- Acetaminophen



Q- Which of these medications is the drug of choice in treatment of severe digitalis intoxication?

A- Bupropion

B- Calcitonin

C- Immune Fab

D- Propranolol

C- Immune Fab



More Pharmacology MCQs

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2 thoughts on “Repeated USMLE Questions- Pharmacology MCQs- 250”

  1. Great Dr. Osman. You can click on the green button to see the correct answer. Thank you so much

  2. 1 B
    2 A
    3 c

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