Generally, Lianhua Qingdian Capsule and Jingdian Granule are not recommended to be taken together. Lianhua Qingdian capsule has the effect of promoting the lungs to expel heat, clearing the plague and detoxifying the toxin (clearing the plague, heat and toxin), which is suitable for the heat and toxin attacking the lungs type of influenza, while Jingfang Granules have the effect of sweating and detoxifying the epidemiology (removing the evil on the surface of the body through sweating), dispersing the wind, and dispelling the dampness, which is suitable for the wind-cold influenza. Generally speaking, these two types of colds do not occur at the same time, so Lianhua Qingdian Capsule and Jingduo Granule are usually not recommended to take together. Lianhua Qingdian capsule and Jing防颗粒, each with their own medicine, can not and tonic Chinese medicine together, avoid smoking, alcohol and spicy, cold, greasy food. Lianhua Qingdian capsule is not suitable for people with wind-cold cold. Thorny defense granules are not suitable for people with wind-heat cold. The adverse effects of Lianhua Qingdian capsule and Jingfang granule are not clear, hypertension and heart disease patients need to be cautious, this drug is allergic to the person prohibited. However, they should not be used indiscriminately, and must be guided by a doctor to avoid delaying the condition.