Under normal circumstances, there is no saying that what medicine is the best for moistening lung and relieving cough. Runfei and relieving cough can take some Chinese patent medicines according to the doctor's advice, such as Chuanbei loquat syrup, Yangyin Qingfei pill, Jizhi syrup and other drugs, and the curative effect is relatively good. It is suggested that patients should not blindly take drugs, but take them under the guidance of a doctor to avoid adverse reactions.

1, Chuanbei loquat syrup: The main components are Pinellia ternata, Fritillaria, Platycodon grandiflorum and loquat leaves, which have good effects of moistening lung, relieving cough and resolving phlegm, and are often used for patients with colds or bronchitis such as cough with excessive phlegm, chest tightness and swollen throat.

2. Yangyin Qingfei Pill: It mainly includes Radix Rehmanniae, Cortex Moutan, Fritillaria thunbergii, Radix Paeoniae Alba, etc., which has the effects of clearing away heat and moistening lung. It has good curative effect on patients with dry throat, dry cough and blood in sputum, and can also be used to treat acute pharyngitis and other diseases.

3. Jizhi syrup: It contains drugs such as Houttuynia cordata, Sijiqing, Herba Ephedrae, Radix Peucedani, Fructus Aurantii, etc. It is used to treat patients with acute bronchitis and acute attack of chronic bronchitis, manifested as cough, sore throat, fever and other symptoms, and has the effects of clearing heat, resolving phlegm and relieving cough. Alcohol, tobacco and cold greasy food should be avoided during medication, and patients with hypertension and heart disease should be cautious.