Expectorant Cough Granules are used to treat white phlegm caused by phlegm obstruction of the lungs (obscene phlegm impeding the functioning of the lungs). Yellow phlegm is mostly caused by heat in the lungs and should not be treated with Expectorant Cough Granules. Expectorant Cough Granules is composed of Alum, Codonopsis, Glycyrrhiza glabra and Semen Armeniacae. It has the effect of strengthening the spleen and drying dampness (strengthening the spleen and removing dampness), expelling phlegm and relieving cough. It is mainly used for the treatment of cough caused by phlegm and turbidity obstructing the lungs and lung qi not being propagated, which is characterized by coughing and sputum, or accompanied by fever, headache, and malignant cold (fear of cold). Mild dyspepsia, rash, headache and elevated aminotransferases are occasionally seen when taking this drug, and there are also reports of gastrointestinal bleeding and aggravation of ulcers. Use with caution in pregnant women; this drug should not be combined with preparations containing licorice. Specific medication matters should be carried out under the guidance of a specialist, and should not be used without authorization.