NCLEX PN Practice Test Practice Question

A client is diagnosed as having secondary Cushing's syndrome. The nurse knows that the client has most likely been taking which medication?

Correct Answer: D

Rationale: Secondary Cushing's syndrome occurs when the body produces excess cortisol due to external factors, typically from medications. Prednisone, a corticosteroid, is commonly prescribed for various inflammatory conditions and can lead to Cushing's-like symptoms when used long-term.

Estrogen (A) is not associated with increased cortisol levels and does not cause Cushing's syndrome. Penicillin (B), an antibiotic, has no connection to cortisol production. Lovastatin (C), a cholesterol-lowering medication, also does not influence cortisol levels. Thus, Prednisone is the only option that aligns with the diagnosis of secondary Cushing's syndrome.

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