A client with cystitis receives a prescription for phenazopyridine. Which information should the nurse explain to the client about its therapeutic effect?

A. Phenazopyridine is a urinary analgesic that provides relief from pain, burning, and discomfort associated with irritated bladder mucosa in cystitis. B. Phenazopyridine does not have antibacterial properties and does not eliminate urinary bacteria. C. While it provides analgesia, it does not directly calm spasms in the urinary tract. D. Phenazopyridine is taken to relieve symptoms and is not specifically indicated for use after voiding or sexual intercourse.