You don’t have to stop breastfeeding after a cephalosporin shot, you can breastfeed normally. According to the risk level of safe use of medication during breastfeeding, generally cephalosporins belong to L1~L2 (observed or increased adverse reactions to the infant after use during breastfeeding), which are safe for use during breastfeeding and can be used for normal breastfeeding after the medication. However, when antibiotics accumulate to a certain amount in the mother’s body after use during breastfeeding, a small portion will enter the baby’s body through breast milk, which may lead to a decrease in the number of probiotics in the baby’s intestinal tract. During the period of medication, the baby should be observed whether there are symptoms of diarrhea, such as mild diarrhea, you can continue to use the drug; if the diarrhea is serious, it is best not to breastfeeding. It is recommended to take the medication just after the baby has finished drinking milk and before sleeping, so that when the baby wakes up the peak of blood medication has passed and the effect of the medication on the baby will be minimized. It is recommended that the mother drink more water after taking the medicine, which is conducive to the metabolism of the drug out of the body. Breastfeeding is a special period, it is recommended to use the drug under the guidance of a doctor. Do not use drugs without authorization.