Ofloxacin is used in the treatment of bacterial infections. It is also used in infections of urinary tract, gastrointestinal tract, female genital organ, skin & soft tissues and lungs (pneumonia). Ofloxacin is an antibiotic. It works by stopping the action of a bacterial enzyme called DNA-gyrase. Ofloxacin is a fluoroquinolone antibiotic used to treat various bacterial infections. Learn about its dosage forms, strengths, indications, side effects, drug interactions, warnings, and precautions. Ofloxacin is a prescription-only antibiotic formulated to obliterate a wide variety of bacterial pathogens. Found most commonly in oral tablet form, it also adapts into ophthalmic and otic drops to combat localized infections. Detailed Ofloxacin dosage information for adults. Includes dosages for Urinary Tract Infection, Bronchitis, Cystitis and more; plus renal, liver and dialysis adjustments.