Pinyin: Jie Geng  Chinese: 桔梗
Pharmaceutical: Radix Platycodi
English: Balloon Flower Root

Tastes: Bitter, pungent, neutral
Meridians Entered: Lung

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).

Standard Dosage: 3-10g in decoction.
Cautions: Overdose can cause nausea and vomiting.

Pinyin: Jing Jie  Chinese: 荆芥
Pharmaceutical: Herba Schizonepetae
English: Japanese Catnip

Tastes: Pungent, slightly warm
Meridians Entered: Lung and Liver

Actions & Indications:

1. Releases the Exterior and expels Wind
   Wind-Cold or Wind-Heat Carbuncles or boils (Chuang Yung) when they first erupt - especially with chills and fever
2. Vents rashes and relieves itching
   Initial-stage measles and pruritic skin eruptions
3. Stops bleeding
   Hemorrhage (auxiliary)
4. Dispels Wind and relieves muscle spasms
   Postpartum spasms, trismus, muscle cramps and spasms due to Wind

Standard Dosage: 5-10g in decoction.

Pinyin: Zi Wan  Chinese: 紫菀
Pharmaceutical: Radix Asteris
English: Purple Aster Root

Tastes: Bitter, pungent, sweet, slightly warm
Meridians Entered: Lung

Actions & Indications:

1. Relieves coughs and expels Phlegm
   Cough of various etiologies including Wind-Cold and Wind-Heat, Lung Deficiency and consumption (Yin Deficiency) (primarily chronic coughing, especially Cold-induced with copious sputum that is difficult to expectorate or Blood streaked sputum)

Standard Dosage: 3-10g in decoction.

Pinyin: Bai Bu  Chinese: 百部
Pharmaceutical: Radix Stemonae
English: Stemona Root

Tastes: Bitter, sweet, slightly warm
Meridians Entered: Lung

Actions & Indications:

1. Moistens the Lungs and stops coughing
   Acute and chronic cough (especially due to Deficiency including Yin Deficiency)
2. Expel parasites and kills lice
   Head and body lice or fleas (topically)
   As a wash for bacterial vaginosis
   As a wash or soak for fungal infections
   As a nightly retained enema for pinworms

Standard Dosage: 3-10g in decoction.

Pinyin: Bai Qian  Chinese: 白前
Pharmaceutical: Rhizoma Cynanchi Stauntonii
English: Prime White Rhizome / Willow Leaf Swallow Wort Rhizome / Cynanchum Rhizome

Tastes: Pungent, bitter, lightly warm
Meridians Entered: Lung

Actions & Indications:

1. Descends Qi, expels Phlegm and stops coughing
   Lung Qi blockage and Stagnation with coughing and copious sputum that is difficult to expectorate, and wheezing

Standard Dosage: 3-10g in decoction.
Cautions: This herb stimulates stomach mucosa and is used with cautions for those with stomach diseases or tendency of bleeding. Use with cautions for cough and dyspnea due to lung deficiency.

Pinyin: Gan Cao  Chinese: 甘草
Pharmaceutical: Radix Glycyrrhizae
Taxonomy: Glycyrrhiza uralensis seu glabra seu inflata
English: Liquorice Root

Tastes: Sweet, slightly cold
Meridians Entered: Heart, Lung and Spleen (and all 12 meridians)

Actions & Indications:

1. Tonifies the Spleen and augments Qi
   Spleen Qi Deficiency with shortness of breath, lassitude and loose stools
   Qi and Blood Deficiency with an irregular pulse and/or palpitations
   Heart Qi Deficiency or Heart Yang Deficiency
2. Moistens the Lungs, resolves Phlegm and stops coughing
   Lung Heat or Cold
   Productive or non-productive coughing
3. Moderates spasms and alleviates pain
   Painful muscle spasms of the abdomen and legs
4. Clears Heat and relieves Fire Toxicity
   Raw for Toxic Heat with sore throat or carbuncles and sores (Chuang Yung)
5. Antidote for many toxic substances (internal and topical)
   Poisoning
   Bites (after washing the wound, chew Gan Cao and apply a thick layer on the bite wound, changing whenever it dries out; Bao Xiang-Ao, 1846, New Compilation of Proven Formulas)
6. Moderates and harmonizes the harsh properties of other herbs and guides the herbs to all twelve channels
   Often added in small doses to harmonise formulas
7. Tonifies the Qi while suppressing Parasites
   Gu Sydnrome (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)
8. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, make the body light and prolong life. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生).

Standard Dosage: Typically 1.5-9g in decoction. Large doses can be up 30g.
Cautions: It is contraindicated for combining with Hai Zao, Da Ji, Gan Sui and Yuan Hua because of "eighteen antagonisms". It is also contraindicated in cases of dampness obstruction in middle energizer and edema because it can help dampness obstruct qi, and it is prohibited from long-term usage in large dosage (more than 20g/day) and should be avoided or used with extreme caution in patients with high blood pressure because it may raise aldosterone levels in the blood causing retention of sodium.

The NHS recommends avoiding during pregnancy.

Pinyin: Chen Pi  Chinese: 陈皮
Pharmaceutical: Pericarpium Citri Reticulatae
Taxonomy: Citrus spp.
English: Aged Tangerine Peel

Tastes: Pungent, bitter, warm
Meridians Entered: Spleen and Lung

Actions & Indications:

1. Regulates Qi, adjusts the Middle and relieves the diaphragm
   Spleen/Stomach Qi Stagnation with epigastric or abdominal distention, fullness, bloating, belching, nausea and vomiting
   Relieves the symptoms of Gu Sydnrome while suppressing parasites (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)
2. Dries Dampness and transforms Phlegm
   Phlegm-Damp Obstructs the Lung with coughing, a stifling sensation in the chest and/or diaphragm and copious, viscous sputum
   Turbid Damp Obstructs the Middle with a stifling sensation in the chest, abdominal distention, anorexia, fatigue, loose stools and a thick, greasy tongue coat
3. Helps prevent Stagnation from tonic herbs
   Tonic herbs causing Stagnation
4. Descends Qi
   Qi Rebellion
5. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, remove foul breath, precipitate the Qi, and enable one to communicate with spirits. This may suggest it was part of supplementing the diet when engaging in an "avoiding grain" (Bigu 辟穀) fasting regime to cultivate life (Yangsheng 養生).

Standard Dosage: 3-10g in decoction.