100 milligrams of Ofron An antibiotic called oral suspension aids in the treatment of bacterial infections. It is used to treat infections of the lungs (pneumonia), skin and soft tissues, throat, nose, and urinary tract. 100 milligrams of Ofron An antibiotic medication called oral suspension can be used to treat a variety of bacterial illnesses. It eradicates the infection by halting the growth of the bacterium that is causing it. Take it as long as your doctor prescribes, and don't miss any doses. By doing this, it will be certain that all germs are eliminated and do not develop resistance.