Ampicillin sodium is a broad-spectrum semi-synthetic penicillin. This product has a strong antibacterial effect on hemolytic streptococci, Streptococcus pneumoniae and non-penicillinase-producing Staphylococci, which is similar to or slightly inferior to penicillin. Ampicillin also has a good antibacterial effect on viridans streptococci, and is better than penicillin on enterococci and Listeria. This product has antibacterial activity against Corynebacterium diphtheriae, Bacillus anthracis, Actinomyces, Haemophilus influenzae, Bordetella pertussis, Neisseria and anaerobic bacteria except Bacteroides fragilis. Some Proteus mirabilis, Escherichia coli, Salmonella and Shigella are sensitive to this product. Ampicillin exerts its bactericidal effect by inhibiting bacterial cell wall synthesis.

Ampicillin sodium is a broad-spectrum semi-synthetic penicillin. This product has a strong antibacterial effect on hemolytic streptococci, Streptococcus pneumoniae and non-penicillinase-producing Staphylococci, which is similar to or slightly inferior to penicillin. Ampicillin also has a good antibacterial effect on viridans streptococci, and is better than penicillin on enterococci and Listeria. This product has antibacterial activity against Corynebacterium diphtheriae, Bacillus anthracis, Actinomyces, Haemophilus influenzae, Bordetella pertussis, Neisseria and anaerobic bacteria except Bacteroides fragilis. Some Proteus mirabilis, Escherichia coli, Salmonella and Shigella are sensitive to this product. Ampicillin exerts its bactericidal effect by inhibiting bacterial cell wall synthesis.

Penicillin antibiotics, when used in combination with sulbactam sodium, can expand the antibacterial spectrum and have antibacterial activity against Staphylococci, Streptococci, Pneumococci, Enterococci, Haemophilus influenzae, Moraxella catarrhalis, Escherichia coli, Klebsiella, Proteus mirabilis, Proteus vulgaris, Neisseria gonorrhoeae, Fusobacterium, Peptococcus, Peptostreptococcus and Bacteroides including Bacteroides fragilis.

Semi-synthetic β-lactamase inhibitor, it has strong irreversible competitive inhibition on β-lactamase produced by Staphylococcus aureus and most Gram-negative bacteria. When used in combination with ampicillin, it can protect them from enzymatic hydrolysis and expand the antibacterial spectrum. It has strong antibacterial activity against Neisseria gonorrhoeae, Neisseria meningitidis and Acinetobacter calcoaceticus.

It is a broad-spectrum semi-synthetic penicillin, which has a broad-spectrum killing effect on Gram-positive and Gram-negative bacteria. It has a strong antibacterial effect on hemolytic streptococci, pneumococci and non-penicillinase-producing staphylococci, which is similar to or slightly inferior to penicillin. It also has a good antibacterial effect on viridans streptococci, and is better than penicillin on enterococci and Listeria. It has antibacterial effects on Corynebacterium diphtheriae, Bacillus anthracis, Actinomyces, Haemophilus influenzae, Bordetella pertussis and Neisseria.

It is an acid-resistant and enzyme-resistant semi-synthetic penicillin that is effective against penicillin-resistant Staphylococcus aureus. It can make up for the shortcomings of ampicillin sodium used alone and enhance the overall antibacterial effect.

Bactericidal cephalosporin antibiotics work by inhibiting bacterial cell wall synthesis. It is effective against a broad spectrum of Gram-positive and Gram-negative bacteria and can tolerate most beta-lactamases. It is effective against strains resistant to gentamicin and other aminoglycosides and is highly stable against beta-lactamases produced by most clinically important Gram-positive and Gram-negative bacteria.