Er Chen Pills in addition to phlegm-dampness effect time should be based on the patient’s physical condition, age, condition and other factors to judge, can not be generalized, usually clinically take 7 days or less can see the effect, the specific need to follow the doctor’s instructions. Er Chen Pill is a warming cold phlegm agent, composed of Chen Pi, half-summer, Poria, licorice, gray-brown to yellow-brown water pill, gas slightly fragrant, taste sweet, slightly pungent. It has the efficacy of drying dampness and resolving phlegm (removing phlegm from the body by drying dampness), regulating qi and harmonizing the stomach. It can be used for symptoms such as cough and phlegm, chest and epigastric distension, nausea and vomiting caused by stagnation of phlegm and dampness. The adverse effects of this product are not known. Note that this product is prohibited for those who are allergic to this product, allergic individuals should be cautious, lung yin deficiency caused by dry cough is not applicable, patients with severe chronic diseases, children, pregnant women, lactating women, the elderly and infirm should be taken under the guidance of a physician. During the period of taking, avoid smoking, alcohol and spicy, cold, greasy food, and should not be taken at the same time tonic Chinese medicine. If there is no relief of symptoms after 7 days of taking the medicine, the medicine should be discontinued and a doctor’s visit should be made. If you need to take this medicine, it is recommended to consult a professional doctor, do not blindly use your own medicine.