Chinese and Western medicines can usually be taken on the same day, depending on the composition of different medicines and different diseases, but the interval between the two is 30~60 minutes. Chinese medicine and western medicine can be taken on the same day as prescribed by the doctor. For example, if a patient with cerebral infarction takes western medicine as a cornerstone, combined with Chinese medicine, it can help to activate blood circulation and remove blood stasis (to promote blood circulation and eliminate blood stasis in the body) and other effects. If you have a respiratory cold, use Xiao Chai Hu Fever Reducing Granules in conjunction with antipyretic and analgesic medicines to relieve the symptoms of respiratory tract infection. Chinese medicine and western medicine in the same day when taking, western medicine role is more rapid, drug half-life is shorter, Chinese medicine role is slow, half-life is longer, should pay strict attention to the contraindications, according to the different drug composition and disease, choose whether can be taken at the same time, the interval should be more than 30 ~ 60 minutes, so as to avoid the drug is too strong to produce other adverse reactions. The taking of Chinese and Western medicines should be carried out under the guidance of a professional doctor, and strictly follow the contraindications of compounding.