Women who are breastfeeding are able to breastfeed with a ceftriaxone sodium infusion, and this medication has little effect on the child. Ceftriaxone sodium is used for pneumonia, peritonitis, skin and soft tissue infections and urinary tract infections induced by sensitive bacteria. It is commonly used during pregnancy and breastfeeding, and can also be used in newborns and preterm infants, so it is relatively safe. However, if a woman needs to use ceftriaxone sodium for a long period of time, it is recommended to consider stopping breastfeeding in order to avoid a large amount of the medication passing through the breast milk and causing the child to suffer from imbalance of the flora and bacteria, which may lead to fever and diarrhea. Common adverse reactions to ceftriaxone sodium include nausea, vomiting, diarrhea and liver function abnormalities, etc. It is contraindicated in those who are allergic to cephalosporins and used with caution in those who are allergic to penicillin. In addition, the application of ceftriaxone sodium has certain risks, patients need to use the drug under the guidance of a specialist.