Amoxicillin sodium and Sulbactam Sodium for injection is suitable for the following infectious diseases caused by β - lactamase inhibitor sulbactam, including: 1. Upper respiratory tract infection, such as ear, nose and throat infection, namely otitis media, sinusitis, tonsillitis and pharyngitis; 2. Lower respiratory tract infection, such as pneumonia, acute bronchitis and chronic bronchitis They are: attack, bronchiectasis, empyema, lung abscess; 3. Urogenital system infection; such as pyelonephritis, cystitis and urethritis; 4. Skin and soft tissue infection: such as cellulitis, wound infection, furuncle disease, purulent dermatitis and pustulosis, venereal disease, gonorrhea, etc. 5. Pelvic infection: gynecological infection, postpartum infection, etc.; 6. Oral abscess: such as surgical medication; 7. Severe systemic infection: such as meningitis, bacterial endocarditis, peritonitis, osteomyelitis, typhoid fever and paratyphoid fever, etc.