Pinyin: Huang Qi  Chinese: 黄芪
Pharmaceutical: Radix Astragali
Taxonomy: Astragalus membranaceus
English: Astragalus Root / Mongolian Milkvetch Root

Tastes: Sweet, warm
Meridians Entered: Lung and Spleen

Actions & Indications:

1. Tonifies Qi and Blood
   Postpartum fever due to Qi and Blood Deficiency
   Recovery from severe Blood loss
2. Strengthens the Spleen and raises the Yang Qi of the Spleen and Stomach
   Spleen Qi Deficiency with anorexia, fatigue and diarrhoea
   Central Qi Sinking (prolapse)
   Lung and Spleen Qi Deficiency
   Qi Failing to contain Blood
   Qi and Blood Deficiency
   Fever from Qi Deficiency
3. Tonifies Wei Qi, stabilizes the Exterior and tonifies the Lungs (aids circulation of moisture downward from the face)
   Wei Qi Deficiency with spontaneous sweating
   Lung Qi Deficiency with frequent colds or shortness of breath
   Excessive sweating associated with Qi, Yang or Yin Deficiency
   Dampness in the head
4. Promotes urination and reduces oedema
   Spleen Deficiency oedema or superficial oedema with reduced urination (It can be used as a stand-alone herb for this)
5. Promotes the discharge of pus, generates flesh and expels toxins
   Chronic ulcerations and sores that either have trouble forming pus or have formed pus but are not draining well
6. Generates Body Fluids
   Wasting and thirsting disorder (消渴 Xiao Ke)
   Bi Syndrome with numbness of the limbs and paralysis
7. Relieves numbness and pain
   Numbness and pain due to Deficiency of Qi and Blood
8. Tonifies the Qi while suppressing Parasites
   Gu Sydnrome (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)

Standard Dosage: 10-15g in decoction. Large dosages of up to 30g can be used for severe debilitation, Blood deficiency or unhealing sores (e.g. Dang Gui Bu Xue Tang).
Cautions: It is contraindicated in cases of exterior excess with excessive pathogen, internal obstruction, yin deficiency with yang hyperactivity, early stage of sores and ulcers of excessive pathogen and no deficiency of heathy qi, because it can tonify qi, raise yang and strengthen superficial.Caution with patients on immunosuppressents due to its immune modulating effects.

Pinyin: Zhi Mu  Chinese: 知母
Pharmaceutical: Rhizoma Anemarrhenae
Taxonomy: Anemarrhena asphodeloides
English: Anemarrhena Rhizome

Tastes: Bitter, sweet, cold
Meridians Entered: Lung, Stomach and Kidney

Actions & Indications:

1. Clears Heat and drains Fire (Clears Heat from the Qi Stage, from the Lungs and from the Stomach)
   Heat in the Qi Stage with high fever, irritability, restlessness, thirst and a rapid, flooding pulse.
   Lung Heat and Dryness with cough and expectoration of thick, yellow Phlegm
   Yang Ming Heat
   Stomach Heat
2. Nourishes Yin and moistens Dryness
   Lung and Kidney Yin Deficiency with night sweats, steaming bone disorder, irritability, afternoon or low grade fever, Five Sole Heat and bleeding gums
   (Stomach Yin Deficiency)
   Kidney Heat with spermatorrhea, nocturnal emissions and an abnormally elevated sex drive
3. Generates Fluids, clears Deficiency Fire and quenches thirst
   Oral ulcers and inflammation, steaming bones and Xiao Ke (diabetes) due to Yin Deficiency
4. Ameliorates the Dryness of tonifying or warming herbs
   For use with herbs such as Rx. Astragali Huang Qi, Ram. Cinnamomi Gui Zhi, Rx. Aconiti Lateralis Preparata Zhi Fu Zi when there is concern that these herbs may be too drying

Standard Dosage: 5-15g in decoction.
Cautions: It is not suitable for deficiency cold syndrome. Being cold and moist in property, it is prohibited to be used for those who have a spleen-deficiency diarrhea.

Pinyin: Chai Hu  Chinese: 柴胡
Pharmaceutical: Radix Bupleuri
Taxonomy: Bupleurum chinense (Nan Chai Hu) seu scorzoneraefolium (Bei Chai Hu)
English: Hare's Ear Root / Thorowax Root

Tastes: Bitter, pungent, slightly cold
Meridians Entered: Liver and Spleen

Actions & Indications:

1. Resolves Shaoyang disorders and reduces fever (harmonizes the Exterior and Interior)
   Shaoyang Stage with alternating chills and fever, a bitter taste,dizziness, tinnitus, flank pain, irritability, vomiting and a stifling sensation in the chest
   Deficiency Heat (auxiliary)
   Gallbladder Fire
2. Spreads Liver Qi and relieves Stagnation
   Liver Qi Stagnation with dizziness, vertigo, chest and flank pain, emotional instability and menstrual problems
   Disharmony between the Liver and Spleen with epigastric and flank pain, a stifling sensation in the chest, abdominal bloating, nausea and indigestion
   Liver/Gallbladder Disharmony
3. Raises Yang Qi (specifically the Clear Qi of the Stomach and Gallbladder)
   Spleen and Stomach Yang Deficiency, Qi collapse (prolapse) with hemorrhoids, vaginal discharge, bleeding or exhaustion
4. Disperses Wind-Heat and resolves Phlegm and congestion
   Wind-Heat
5. Guides herbs to the Shaoyang aspects of the head
   Shaoyang headaches
6. Releases the Exterior and Drives Out Snakes
   Relieves the symptoms of Gu Sydnrome while suppressing parasites (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)
7. 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 brighten the eyes and boost the Essence. 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: Up to 3g to raise sinking Qi, 6-9g to relieve Liver Qi stagnation, 12-24g to release the exterior.
Cautions: Anyone who has syndromes of yin deficiency with yang hyperactivity, stirring of liver wind, yin deficiency with effulgent fire and qi going upward adversely, this herb should be used with cautions.

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: Sheng Ma  Chinese: 升麻
Pharmaceutical: Rhizoma Actaeae
Taxonomy: Actaea cimicifuga, A. heracleifolia (Da San Ye Sheng Ma), A. dahurica (Xin Gan Sheng Ma), A. simplex (Ye Sheng Ma)
English: Chinese Cohosh

Tastes: Pungent, slightly bitter, slightly cold
Meridians Entered: Lung, Spleen, Stomach and Large Intestine

Actions & Indications:

1. Releases the Exterior and vents measles
   Headache due to Wind-Heat Early stages of measles
2. Clears Heat and relieves toxicity
   Fire toxins in the upper or superficial aspects of the body with sore teeth, swollen or painful gums, ulcerated lips or gums, canker sores, painful and swollen throat, sores or maculae from Warm-Heat pathogen diseases
3. Raises Yang and lifts sunken Qi
   Central Qi Sinking or Middle Qi Deficiency with shortness of breath, fatigue and prolapse
   Dai channel spasms
   Guides other herbs upwards
4. Kills Gu Parasites and Scatters Toxins by Releasing the Exterior
   Chronic inflammatory disease (Fruehauf, 1998; 2015)
5. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, prevent premature death, 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: 3-10g in decoction.
Cautions: The patients whose measles have come out or have yin deficiency and heat excess, or yin deficiency and yang going upward adversely are forbidden to use this herb.