Cefuroxime Injection is a kind of antimicrobial drug, which is mainly applied to respiratory tract infections, postoperative infections, urinary tract infections and other infectious diseases. 1. Respiratory tract infection: including infectious bronchodilatation, acute and chronic bronchitis, bacterial pneumonia, lung abscess, tonsillitis, pharyngitis and other diseases. 2. Postoperative infections: including infections after thoracic surgery, abscesses, sinus tracts, peritonitis, wound infections and pus after abdominal surgery, pelvic inflammatory disease after pelvic surgery, and so on. 3. Urinary tract infection: including asymptomatic bacteriuria, acute and chronic pyelonephritis, cystitis and other diseases. Common adverse reactions: diarrhea, nausea, vomiting, thrombophlebitis, rash, urticaria, transient decrease in liver function. Contraindications: hypersensitivity to cephalosporins. The use of this antibacterial drug must follow the doctor’s instructions, do not blindly use their own medicine, so as not to cause adverse effects.