Rocephin (ceftriaxone sodium) is also a cephalosporin antibiotic with a broad antibacterial spectrum, and has a certain inhibitory effect on most bacteria, such as E. coli, E. pneumoniae, E. influenzae, meningococcus and gonococcus, and has a moderate antibacterial effect on pneumococcus, streptococcus and Staphylococcus aureus, and has a certain antibacterial effect on Pseudomonas aeruginosa. It also has some antibacterial effect on Pseudomonas aeruginosa. In addition, it is often used to treat infections of the respiratory system, including pneumonia, bronchitis, or upper respiratory tract infections, and urinary tract infections, including gonorrhea. It can usually be treated by intramuscular injection or intravenous drip.