Also named Xiao Ke Chuan or Hsiao Keh Chuan Good for cough, asthma and dissipating sputum, specially indicated for acute and chronic bronchitis, cough due to cold. Function: Stop coughs and reduce expectoration of sputum, calm asthma Application: Use to relieve cough with a lot of sputum due to common cold or flu. Use to increase the body’s resistance to disease, chronic tracheitis or bronchitis with a lot of sputum.