A patient was admitted 2 weeks ago after multiple traumatic injuries in a motor vehicle collision. The patient now has a serum creatinine at 3.9 mg/dL and blood urea nitrogen (BUN) of 100 mg/dL. Which medication, if ordered by the health care provider, should the nurse question?
a) Furosemide
b) Nitroglycerin
c) Ondansetron
d) Acetaminophen