Cefadroxil can be taken during breastfeeding. Women can take Cefadroxil during pregnancy and during breastfeeding without causing fetal malformations or having too much impact on the mother. However, when taking cefadroxil tablets during lactation, attention should be paid to the following two aspects: First, if the mother takes cefadroxil orally for the first time, try to choose to use it for the first time in a hospital or after doing a drug sensitivity test to avoid allergic situations. Even if the patient has used cefadroxil without allergy, allergic reactions may occur when it is used during lactation because the patient’s physique decreases during lactation and allergy can be induced. When patients experience chest tightness, rash and other abnormal discomfort after using the drug, they need to stop using the drug and go to the hospital in time. Secondly, if the mother is not allergic after using the drug, she needs to observe the baby’s condition and stop using the drug if the baby is crying or has diarrhea.