Tinidazole Sodium Chloride Injection can be used for infections caused by sensitive bacteria, such as oral infections, pneumonia, peritonitis and surgical wound infections caused by Anaplasma fragilis, Clostridium perfringens, Digestive Cocci, and Streptococcus fermentans; it can be used for intestinal and extra-intestinal amebiasis, Giardia flagellosis, and trichomoniasis of the vagina; and it can be used in the treatment of gastric sinusitis and peptic ulcers caused by Helicobacter pylori. This product can cause nausea, vomiting, headache, dizziness, rash, pruritus, oral odor, dark urine, constipation, angioneurotic edema, disulfiram-like reaction and other adverse reactions after administration. This product is contraindicated in people who are allergic to this product and the ingredients contained in it, people who are allergic to other nitro-nitroso hydrocarbon imidazole derivatives, hematological disorders and history of disease, active central nervous disorders, children under the age of 12 years, the first three months of pregnancy and breastfeeding women. Patients should use the drug under the guidance of a specialized physician and strictly follow medical advice.