Medication education: medication for pregnant women and lactating women: choose safe drugs for long-term clinical use, and pay attention to starting with low doses. When using traditional Chinese medicine, we should pay attention to the compatibility of traditional Chinese medicine and pregnancy contraindications. When using western medicine, we should try to choose drugs with short half-life, high protein binding, low bioavailability and good fat solubility. Attention should be paid to the contents of "medication during pregnancy and lactation" in the drug instructions, and it is forbidden to guide the use of drugs prohibited under it, and patients should be educated on medication. For drugs that are only taken once a day, it is recommended to take them at night to extend the interval of breastfeeding. For drugs taken multiple times a day, it is recommended to take them immediately after breastfeeding, and inform patients that they cannot take them by themselves.