Levofloxacin Sodium Chloride Injection should not be used by pregnant women. Levofloxacin Sodium Chloride Injection is a yellowish-green or yellowish-green clear liquid for moderate and severe infections caused by sensitive bacteria, and can be used for acute bronchitis, acute exacerbation of chronic bronchitis, tonsillitis, urinary tract infections, pelvic inflammatory disease, cellulitis, infectious enteritis, burns and post-surgical wound infections, cholecystitis, bone and joint infections, and infections of the Pentacarpaceae, and so on. Adverse reactions: Nausea, vomiting, abdominal discomfort, diarrhea, lack of appetite, abdominal pain, bloating and other gastrointestinal symptoms, insomnia, dizziness, headache and other neurological symptoms, as well as skin rashes, itching and so on. Contraindications: allergic to quinolones, pregnant and breastfeeding women, patients under 18 years of age are prohibited. Therefore, pregnant women are not allowed to use it. Pregnant women who have the need for medication must go to a regular hospital, under the guidance of a professional physician to use medication, do not decide on your own.