Why Does a Polymorphism in CYP2D6 Decrease the Efficacy of Codeine

question 47

Multiple Choice

Why does a polymorphism in CYP2D6 decrease the efficacy of codeine?

• A) Alters the number of AhR
• B) Decreases uptake of codeine by the brain
• C) Increases excretion of codeine
• D) Increases Phase II metabolism
• E) Slows formation of morphine

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Burnout

A state of physical, emotional, and mental exhaustion caused by prolonged and intense stress.

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