There are many antibiotics for the treatment of urinary tract infections, mainly divided into the following categories: first, quinolones, the representative drugs are ofloxacin hydrochloride and levofloxacin hydrochloride, norfloxacin and so on. Second, beta-lactam drugs, the representative drugs are cefradine, cefadroxil, cefuroxime, cefixime. Third, the aminoglycosides, the representative drugs are gentamicin. Fourth, macrolides, such as roxithromycin, azithromycin and so on. But the gold standard for urinary tract infections should be based on the results of drug sensitivity, such as the results of urine culture to select the appropriate antibiotics.