A subcategory of CHRONIC OBSTRUCTIVE PULMONARY DISEASE. The disease is characterized by hypersecretion of mucus accompanied by a chronic (more than 3 months in 2 consecutive years) productive cough. Infectious agents are a major cause of chronic bronchitis.

The recommended herbs are:

  • Pericarpium citri reticulatae,
  • Rhizoma pinelliae preparata,
  • Radix scutellariae,
  • Radix bupleuri,
  • Radix asteris,
  • Flos farfarae, etc.