Levofloxacin lactate belongs to the quinolone class of antibacterial drugs, for gram-negative bacterial infections has a very good therapeutic effect, for the urinary system, digestive system, respiratory system of infectious diseases, have a certain therapeutic effect, which is mainly used in the treatment of urinary tract infections, for the treatment of urethritis, cystitis, pyelonephritis disease treatment effect is very good, can alleviate the frequency of urination due to bacterial infections, urinary urgency It can relieve symptoms such as frequent urination and urgent urination caused by bacterial infection. In addition, Levofloxacin Lactate can also be used to treat infections of the soft tissues of the skin, such as sebaceous cysts, carbuncles and other diseases. However, Levofloxacin Lactate should not be used in children under 18 years of age because the drug can cause abnormal growth and development and can lead to bone destruction in children. Therefore, the use of the drug should be under the guidance of a regular doctor, do not apply it arbitrarily, so as not to cause adverse effects.