It is not recommended to drink Sanjiu cold and flu granules when a pregnant woman has a cold. Sanjiu cold granules contain a certain amount of paracetamol, which is good for relieving colds, especially for nasal congestion, runny nose and mild sore throat. However, it has a certain inhibitory effect on the central nervous system and can easily lead to drowsiness, which is very detrimental to the growth and development of the fetus, especially the development of the brain. So pregnant women should try not to drink Sanjiu cold and flu granules during pregnancy. If you have a cold, the symptoms are not very heavy, you can first take dietary treatment, such as drinking brown sugar and ginger water or garlic ice sugar water. If the symptoms are more serious, you can take pure Chinese medicine to relieve the symptoms of cold and flu. For example, you can drink Banlangen granules, which can effectively relieve the infection of the upper respiratory system and have the effect of clearing heat and detoxification, especially for pregnant women and fetuses, which is recommended and needs to be taken three times a day.