Ciprofloxacin developed by Bayer is an antibiotic drug used to treat certain infections caused by bacteria. Ciprofloxacin tablets and suspension are used to treat pneumonia (lung infection); bronchitis (infection of the tubes that lead to the lungs); some types of gonorrhea (a sexually transmitted disease); diarrhea caused by bacteria; typhoid fever (a contagious illness common in developing countries); and bone, joint, skin, prostate (a male reproductive gland), sinus, and urinary tract (bla...