Polymyxin B Sulphate, Chloramphenicol And Dexamethasone Ear Drops is recommended to treat infections of eyes, skin, ear etc. This medicine is also recommended for systemic infection and gynecological infection. It is basically combination of steroid like dexamethasone and two antibiotics like polymyxin B and chloramphenicol. Steroid based content of this medicine prevents secretion of prostaglandins in human body to inhibit swollen condition and itching of bacterial infected areas. Antibiotic based content of Polymyxin B Sulphate, Chloramphenicol And Dexamethasone Ear Drops prevents bacterial growth.