cefuroxime 750 Injection is an antibiotic medicine that works by killing the infection causing bacteria in your body. It is effective for bacterial infections of the throat, ears, urinary tract, skin, and soft tissues. cefuroxime 750 Injection is given by a doctor or a nurse and should not be self-administered. This medicine usually makes you feel better within a few days, but you should continue taking it as prescribed even when you feel better. Stopping it early may make the infection come back and harder to treat.