Learn about Norflox 400 uses , dosage, benefits, side effects, and precautions. Know how this antibiotic helps treat bacterial safely. NORflox 400 Tablet is an antibiotic medicine which can be used to treat many different infections caused by bacteria. It stops the growth of the bacteria causing the infection and clears the infection. Norflox 400 MG Tablet is used to treat bacterial infections in the urinary tract and gonococcal infections . Use this medicine with caution in the elderly population as it increases the risk of tendinitis and tendon rupture. Norflox 400 MG Tablet is used in the treatment of UTI (urinary tract infection) and is a combination of two compounds namely norfloxacin (anti-bacterial) and lactic acid bacillus (probiotic). This is a prescription drug and should be taken under medical supervision.