Individual Herbs Notebook

Jie Geng

Pharmaceutical: Radix Platycodi

Other names: Balloon Flower Root

Category: Herbs that Transform Phlegm



Properties: Bitter, pungent, neutral

Meridans Entered:
Primary: Lung
Divergent Channels: Large Intestine, Lung


Traditional Actions/Indications:
  1. Opens the Lungs, spreads Lung Qi, expels Phlegm and benefits the throat
    Cough due to Wind-Cold or Wind-Heat (with profuse sputum, sore throat, loss of voice)
    Loss of voice or sore throat due to external Heat, Phlegm Heat or Yin Deficiency Heat
  2. Expels pus
    Lung or throat abscess (Phlegm and Qi Stagnation) with fevers, chest pain, coughing of yellow sputum with a fishy smell and hemoptysis
  3. Opens and raises Lung Qi, directing the effects of other herbs to the upper body
    Reinforces the actions of the other herbs and focuses the formula on the upper body
  4. Expels Gu Toxins
    Vomiting blood due to Gu-Toxins (with Gan Cao; in the Soushen Ji, Record of Searching for Spirits; Wilcox, 2024).

Suggested Daily Dosage: 3-10g in decoction.


Cautions: Overdose can cause nausea and vomiting.


Appears in 90 formulae listed on this site: (click to display)
Research Links & References: (click to display)