Ofloxacin Ornidazole tablets is used in the treatment of bacterial & parasitic infections. Ofloxacin Ornidazole tablets may used to treat gastrointestinal infections such as acute diarrhea or dysentery, gynecological infections, lung infections and urinary infections. Ofloxacin tablets may works by preventing the bacterial cells from dividing and repairing, thereby killing the bacteria. Ornidazole tablets may kills parasites and anaerobic bacteria that cause infections by damaging their DNA.