Numerous bacterial infections can be treated with Cefrodrox O tablets. Cefredrox O 200mg/200mg Tablet eliminates the bacteria that causes your infection. Many infections, including those of the brain (meningitis), lungs (pneumonia), ear, belly, urinary system, bones and joints, skin, blood, and heart, can be treated with this medication. You should continue taking this medication as directed even after you feel better, even though it normally takes a few days. If you stop it too soon, the illness can return and become more difficult to cure.