It can be used to treat cough, coughing and wheezing caused by upper respiratory tract infections or coughing up sputum, and lower respiratory tract infections such as pneumonia and bronchitis. The cough and phlegm caused by lower respiratory tract infections such as pneumonia, bronchitis, and wheezing can also be used, and the effect is still good. However, cough and wheezing is generally used as an adjunct to treatment, and does not have a significant anti-inflammatory effect, can be used with antiviral drugs or antibiotics, the effect is good, and can be used together with Pu Di Lan anti-inflammatory oral solution, or with other antibiotics. You should be careful not to drink alcohol during the medication period, and you need to eat a light diet, spicy and greasy foods are not allowed, especially tonic Chinese medicine should not be eaten.