What is "phenazopyridine"

n. A chemical used as an analgesic for the urinary tract.

n. analgesic (trade name Pyridium) used to treat urinary tract infections [syn: Pyridium]

Phenazopyridine is a chemical which, when excreted into the urine, has a local analgesic effect. It is often used to alleviate the pain, irritation, discomfort, or urgency caused by urinary tract infections, surgery, or injury to the urinary tract. Phenazopyridine was discovered by Bernhard Joos, the founder of Cilag.