Ciplox-D Eye/Ear Drops is used to treat bacterial eye infections, post-operative inflammatory conditions of the eyes, acute otitis media (middle ear infections) and acute otitis externa (inflammation of the ear canal). Bacterial eye infection is associated with the inflammation or infection of the conjunctiva (white part of the eye) and the inner eyelid. An ear infection occurs when the bacteria affect the middle or outer ear, leading to pain and inflammation.