This is a Chinese medicinal formula that is utilized when a patient has been diagnosed as having insufficient Lung Qi and Lung Yin due to chronic shortness of breath. It is considered a beneficial treatment for Asthma, Chronic Bronchitis, Emphysema. It functions by reducing mucus, gives relief to chest constriction, and eases breathing. Symptoms that can be associated with these conditions are: wheezing; coughing that produces thick, yellow to white phlegm; and shortness of breath that seems to be aggravated in the evening or after physical exertion.

Ingredients:
Radix Platycodi (Jiegeng)
Rhizoma Cynanchi Stauntonii (Baiqian)
Radix Stemonae (Baibu)
Herba Schizonepetae (Jingjie)
Rhizoma Pinelliae (Banxia)
Radix Saposhnikoviae (Fangfeng) 
Cortex Mori Albae Radicis (Sang Bai Pi)
Semen Gingko Bilobae (Bai Guo)
Fructus Perillae Frutescentis (Zi Su Zi)
Semen Lipedii Seu Descurainiae (Ting Li Zi) 
 
Dosage:
The standard dosage is 6 tablets taken 2 to 3 times daily with or before meals. One bottle lasts users 12 to 17 days. The dose may be doubled for a quicker and stronger response as needed (e. g., in an acute phase). Consult your practitioner for precise dosage recommendations based on body weight and other factors.