Tangerine red granules can not be used for wind-cold cough, wind-heat cough with phlegm-heat symptoms can be used. Tangerine red granules have the effect of clearing the lung, resolving phlegm and relieving cough, which is composed of Hua Tangerine red, Chen Pi, Pinellia, Poria, Licorice, Platycodonopsis, Bitter almonds, Perilla seeds and other medicines. It is mainly used for the treatment of phlegm-heat cough, which is characterized by profuse phlegm, yellowish viscous color, chest tightness and dry mouth. The adverse reactions and contraindications of the drug are not clear. During the period of taking the medicine, avoid smoking, alcohol and spicy food; if after taking the medicine for 3 days, there is no improvement in the symptoms, it is recommended to go to the hospital in a timely manner, under the guidance of the doctor, to adjust the medication. Patients suffering from bronchodilatation, lung abscess, tuberculosis, pulmonary heart disease, diabetes mellitus and other patients who need to take it for a long time should take it under the guidance of a physician. Discomfort should be timely medical treatment, under the guidance of the doctor to choose medication, not self-medication. At the same time, adjust the living habits, avoid staying up late, go to bed early and get up early; appropriate exercise, enhance physical fitness; light diet, eat vegetables and fruits in moderation.