Dexamethasone is also used to treat certain types of ... www.nlm.nih.gov/medlineplus/druginfo/meds/a682792.html - Drugs and SupplementsCiprofloxacin and Dexamethasone Otic Ciprofloxacin and dexamethasone otic is used to treat outer ear infections in adults and children and acute (suddenly occurring) middle ear ... in a class of medications called quinolone antibiotics.