Add Yahoo as a preferred source to see more of our stories on Google. Over-the-counter medicine may seem harmless because a prescription from a doctor isn't needed to get it. But over-the-counter ...

Phenazopyridine HCl 100mg, 200mg; tabs. Phenazopyridine HCl is excreted in the urine where it exerts a topical analgesic effect on the mucosa of the urinary tract. This action helps to relieve pain, ...

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 - ...