The anti-inflammatory drugs for the treatment of the urinary system, that is, antibiotics, commonly used are: 1, quinolone antibiotics, is the most widely used, the effect of a better antibiotic, the vast majority of oral absorption and metabolism by the kidneys, in the form of the original form from the urine, so the urinary tract antibiotic concentration is relatively high, is the treatment of the urinary system specific drugs, the representative drugs are ciprofloxacin tablets, levofloxacin capsules and injections 2.Cephalosporins antibiotics, wide antibacterial spectrum, low toxicity, can be applied to pregnant women, because it almost does not pass through the placenta, so the impact on the fetus is also small, commonly used representative drugs are cefixime capsules and cefixime granules, cefprozil tablets, cefadroxil and other oral preparations. 3.Penicillin preparation drugs, relatively narrow antibacterial spectrum, but for cephalosporins and quinolones allergic patients, can also be used, commonly used drugs representative drugs are cefixime capsules and cefixime granules, cefprozil tablets, cefadroxil and other oral preparations. Can also be used, commonly used drugs represented by amoxicillin capsules.