It is not recommended to take Four Seasons Cold and Flu Tablets during breastfeeding, because the drug ingredients will enter the breast milk with the mother and have certain effects on the nursing baby. Four Seasons Cold and Flu Tablets is a proprietary Chinese medicine, mainly with the effect of clearing heat and relieving symptoms, suitable for the treatment of symptoms caused by wind-cold colds, such as nasal congestion, runny nose, sore throat and so on. The medicine contains a variety of herbs such as Chen Pi and Perilla leaves, which are Chinese herbal ingredients but also have certain side effects. If you take this drug while breastfeeding, it is recommended to suspend breastfeeding first, you can feed the baby with milk powder first, then suck out the milk with a breast pump and wait until the cold is cured or the drug stops for 48 hours before breastfeeding. It is forbidden to take any medication privately while breastfeeding, and if you have uncomfortable symptoms you should use the medication under the guidance of a doctor.