Metronidazole Sodium Chloride Injection is mainly used for the treatment of anaerobic bacterial infections. Metronidazole Sodium Chloride is usually administered intravenously. Common adverse reactions to metronidazole sodium chloride are nausea, vomiting, loss of appetite, diarrhea and neurological symptoms such as headache, dizziness, ataxia, etc. Those who are allergic to metronidazole are prone to skin itching and hives, which usually recover quickly after stopping the drug. In gynecology, the use of metronidazole sodium chloride injection is commonly used for the treatment of pelvic inflammatory disease and urinary tract infections, and also for the treatment of appendicitis and stomatitis. Metronidazole Sodium Chloride Injection is a prescription drug and needs to be used under the supervision of a physician, and it is best not to use it together with similar drugs.