An antibiotic called Levoquin 250mg Tablet is used to treat bacterial infections. An antibiotic medication called Levoquin 250mg Tablet is used to treat a variety of bacterial illnesses. These include infections of the skin, soft tissues, lungs, nose, throat, ears, and urinary tract. It functions by eliminating and halting the infection-causing bacteria's growth. Usually, this medication helps you feel better quite soon. Even when you feel better, you should keep taking it as directed to ensure that all bacteria are eliminated and do not develop resistance.