After undergoing prostate surgery, a patient is discharged on the medication phenazopyridine ...

ANS: D
Phenazopyridine hydrochloride is used to produce a local anesthetic effect on the mucosa of the ureters and bladder. Patients should be instructed that phenazopyridine causes urine to become reddish orange, which is not a cause for alarm. Other secretions may also be reddish orange and contact lenses may become stained. Phenazopyridine does not cause a foul odor in the urine. Diarrhea is not a common adverse effect of phenazopyridine. Icterus is a sign of hepatic damage and should be reported to the health care provider.