Many women have, for decades, taken a drug called phenazopyridine to control pain from urinary tract infections. Sold under such brand names as Azo and Uristat, it’s available in most US pharmacies or ...

If you've ever had a urinary tract infection (UTI), you know how uncomfortable they can be. Symptoms typically involve a burning pain during urination, a feeling of incomplete emptying, frequent ...

Popular over-the-counter drugs used to treat uncomfortable urinary tract infections may come with a potential cancer risk. The drug is called phenazopyridine hydrochloride and is found in many pills - ...