You can use medication to moisten the lungs and stop coughing. Commonly used medications include moistening lung cream and pediatric clearing lungs and phlegm granules. There is no such thing as the most effective method. Moistening the lungs cream, composed of Laiyang pear clear cream, Codonopsis pilosula, Astragalus (honey-roasted), Zi Yuan (honey-roasted), Baibei (honey-roasted), Chuanbeimu. It has the effect of moisturizing the lung and benefiting qi, relieving cough and resolving phlegm. It is used for chest tightness caused by lung deficiency and weak qi, prolonged cough and phlegm cough, asthma and spontaneous sweating (involuntary sweating during the day, aggravated by sweating with slight movement). Pediatric Clearing Lung and Resolving Phlegm Granules is composed of Ephedra, Gypsum, Bitter Almond, Radix et Rhizoma Pinelliae, Radix Scutellariae Radix, Fructus Perilla Ziziphi (Stir-Fried), Drabanemerosa hebecarpa, and Radix Bamboo Roots. It has the effect of clearing heat and resolving phlegm, relieving cough and calming asthma (stopping cough and calming wheezing). It is used for cough and phlegm asthma caused by lung-heat cold in children. It is prohibited to be taken by children with diabetes mellitus. If there is any discomfort, it is recommended to consult a doctor. If medication is needed, it should be identified by a doctor and follow the doctor’s instructions for standardized treatment.