Pinyin: Ge Jie  Chinese: 蛤蚧
Pharmaceutical: Gekko
Taxonomy: Gekko gecko
English: Tokay Gecko

Tastes: Sweet, salty, neutral
Meridians Entered: Kidney and Lung

Actions & Indications:

1. Tonifies the Kidneys and Lungs, relieves cough and dyspnea and strengthens Yang
   Kidney and Lung Deficiency when Kidneys are unable to grasp Lung Qi with wheezing
   Consumptive cough or cough with blood-streaked sputum
2. Tonifies Jing and Blood, controls and stabilizes Kidney Qi and stabilizes Ming Men Fire
   Impotence, daybreak diarrhea and urinary frequency due to Kidney Yang Deficiency

Standard Dosage: 5-10g in decoction, or 1-3g as powder. Often taken as powder to be economical.

Pinyin: Ren Shen  Chinese: 人參
Pharmaceutical: Radix Panax ginseng
Taxonomy: Panax ginseng
English: Ginseng Root

Tastes: Sweet, slightly warm
Meridians Entered: Spleen, Lung and Heart

Actions & Indications:

1. Powerfully tonifies Yuan Qi
   Extreme collapse of Qi or abandoned conditions that manifest in shallow breathing, shortness of breath, cold limbs, profuse sweating and an almost imperceptible pulse (after blood loss, overly profuse sweating or other problems related to severe fluid loss - it can be used alone in these emergencies)
   Collapse of Yang
   Collapse of Yin
2. Tonifies Spleen and Stomach Qi
   Lethargy, anorexia, chest and abdominal distention, chronic diarrhoea and, in severe cases, prolapse of the Stomach, uterus or rectum
3. Tonifies Lung Qi
   Lung Qi Deficiency with wheezing, shortness of breath and labored breathing on exertion
4. Generates Body Fluids and stops thirst
   Wasting and thirsting disorder (消渴 Xiao Ke) and high fevers with profuse sweating which injures Qi and fluids
5. Tonifies Heart Qi and calms the Spirit
   Heart Qi and Blood Deficiency with palpitations, anxiety, insomnia, forgetfulness and restlessness
6. Treats impotence
   With Kidney Yang tonics for impotence
7. Tonifies Qi in Deficiency patients with Exterior conditions
   Exterior disorder with Interior Deficiency
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: 5-10g in decoction, 10-30g for exhaustion syndrome due to Qi deficiency.
Cautions: Antagonizing to Li Lu; the warm nature of sun-dried raw Ren Shen is weaker than that of Hong Shen.

Pinyin: Fu Ling  Chinese: 茯苓
Pharmaceutical: Poria
Taxonomy: Poria cocos syn. Wolfiporia extensa
English: China-Root / Hoelen / Tuckahoe / Indian Bread

Tastes: Sweet, bland, neutral
Meridians Entered: Heart, Spleen, and Kidney

Actions & Indications:

1. Strengthens the Spleen and harmonizes the Middle Jiao
   Spleen Deficiency Dampness with anorexia, diarrhoea and epigastric distention
2. Strengthens the Spleen
   Phlegm Dampness due to Spleen Deficiency with thin mucus in which Phlegm moves upward manifesting as palpitations, headache, dizziness and a thick, greasy tongue coat
3. Promotes urination and leaches out Dampness
   Urinary difficulty, diarrhoea or oedema due to Stagnation of Fluids or Dampness
4. Quiets the Heart, calms the Spirit and soothes the nerves
   Palpitations, insomnia or forgetfulness due to either Spleen and Heart Insufficiency or Internal Obstruction of Turbid Phlegm
5. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, quiet the Hun, nourish the Shen, make one free from hunger 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: 9-15g in decoction.
Cautions: It is contraindicated for spermatorrhea due to deficiency-cold.

Pinyin: Sang Bai Pi  Chinese: 桑白皮
Pharmaceutical: Cortex Mori
Taxonomy: Morus alba
English: Mulberry Root Bark

Tastes: Sweet, cold
Meridians Entered: Lung

Actions & Indications:

1. Drains Heat from the Lungs, stops coughing and calms wheezing
   Coughing and wheezing, fullness and hemoptysis due to Lung Heat
2. Promotes urination and reduces oedema
   Lung Heat obstructing the descending action of the Lung, preventing water from moving and stopping perspiration (floating oedema, facial oedema, swelling of the upper extremities, fever, thirst, urinary difficulty, a floating pulse)
3. Treats hypertension
   Hypertension

Standard Dosage: 3-10g in decoction.
Cautions: It is contraindicated for lung cold and wind-cold cough patients for its cold and descending property. It should be used with cautions for patients with much urine.

Pinyin: Xing Ren  Chinese: 杏仁
Pharmaceutical: Semen armeniacae
Taxonomy: Prunus armeniaca seu mandshurica seu sibirica
English: Bitter Apricot Kernel

Tastes: Bitter, slightly warm, slightly toxic
Meridians Entered: Lung and Large Intestine

Actions & Indications:

1. Stops coughing and calms wheezing
   Coughs due to either Heat or Cold (depending on combination) Wind-Dry coughs (especially useful)
2. Moistens the Intestines and unblocks the bowels
   Constipation

Standard Dosage: 3-10g in decoction.
Cautions: It should not be overused for its slight toxicity. It should be used with cautions for infants and patients with diarrhea.

Pinyin: Chuan Bei Mu  Chinese: 川贝母
Pharmaceutical: Bulbus Fritillariae cirrhosae
Taxonomy: Fritillaria cirrhosa
English: Yellow Himalayan Fritillary Bulb

Tastes: Bitter, sweet, lightly cold
Meridians Entered: Lung and Heart

Actions & Indications:

1. Clears Heat, transforms Phlegm, stops coughing and nourishes and moistens the Lungs
   Chronic cough especially due to Yin Deficiency with Empty Fire Rising with chronic cough, slight sputum, difficult to expectorate, blood streaked sputum
   Cough with Qi Stagnation with reduced appetite and a stifling sensation in the chest and abdomen
2. Clears Heat and dissipates nodules
   Phlegm-Fire nodules (Chuang Yung sores, swellings, scrofula, Lung or breast abscesses)

Standard Dosage: 3-10g in decoction.
Cautions: Contraindicated to Wu Tou.

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: 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.