Qing Qi Hua Phlegm Pill is effective in clearing lung and resolving phlegm (clearing lung heat and resolving phlegm evil). The drug composition of Qing Qi Hua Pill includes Gallus gallus, Scutellaria baicalensis in wine, Piper betulae vulgaris cream, bitter almonds, Pericarpium Citri Reticulatae, Citrus aurantium Citri Reticulatae, Poria cocos and Semen Armeniacae Preparatae. The efficacy of this medicine is to clear the lung and resolve phlegm, mainly used for the treatment of cough with profuse phlegm, yellow and thick phlegm, fullness in the chest and abdomen caused by phlegm-heat obstruction of the lung. In this formula, Gallus gallus is bitter and cool in nature, clearing heat and resolving phlegm; Scutellaria baicalensis and Psidium guajava clearing lung fire and resolving phlegm-heat; Bitter Almonds bitterly reducing qi, relieving cough and calming wheezing (stopping coughing and calming wheezing), and then combining with Pericarpium Citri Reticulatae and Hovenia Citri Reticulatae to eliminate phlegm and break down qi and eliminate lumps; Poria strengthens spleen and exudes dampness, and Semen Xanthus dries dampness and resolves phlegm (removing phlegm from the body by using drying and dampening drugs). The adverse reactions and contraindications of this product are not clear. After discomfort occurs, it should consult a doctor in time and choose medication under the guidance of physician’s diagnosis, not self-medication to avoid delaying the condition.