MOTOCEF-500 is a versatile antibiotic medicine that kills the infection-causing bacteria in your body. This medicine is used to treat many different types of infections such as those of the lungs (pneumonia), ear, abdomen, urinary tract, bones, joints, skin and soft tissues. 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.