MDCAT Chemistry MCQ #234

A patient with liver disease is taking a medication that is metabolized by the cytochrome P450 enzyme system. Which of the following is a consequence of this metabolism?

MDCAT Chemistry MCQ #234

  1. Question 1

    Q1. A patient with liver disease is taking a medication that is metabolized by the cytochrome P450 enzyme system. Which of the following is a consequence of this metabolism?

    • A) Increased half-life of the medication
    • B) Decreased bioavailability of the medication
    • C) Formation of a toxic metabolite
    • D) Enhanced absorption of the medication

    Answer: Formation of a toxic metabolite

    Explanation: The cytochrome P450 enzyme system can form toxic metabolites, which is a potential consequence of this metabolism.