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: Shu Di Huang  Chinese: 熟地黄
Pharmaceutical: Radix Rehmanniae Preparata
Taxonomy: Rehmannia glutinosa
English: Prepared Chinese Foxglove Root

Tastes: Sweet, slightly warm
Meridians Entered: Kidney and Liver

Actions & Indications:

1. Nourishes the Blood
   Blood Deficiency with facial pallor, dizziness, palpitations, insomnia, irregular menstruation, uterine bleeding and postpartum bleeding
2. Nourishes Liver and Kidney Yin
   Kidney and Liver Yin Deficiency with a weak low back and limbs, dizziness, tinnitus, tidal fevers, night sweats and nocturnal emissions
3. Strongly enriches Yin and relieves wasting and thirsting disorder
   Lower Jiao wasting (it can be used as a stand-alone herb for this)
4. Nourishes Jing and Blood and fills the Marrow
   Exhausted Jing and Blood problems such as delayed development during childhood, blunted affect, premature aging, diminished mental acuity, graying of hair, impotence and memory loss
5. Arrests coughing and wheezing
   Kidney Deficient coughing, wheezing and asthma, such as inability of the Kidneys to grasp Qi

Standard Dosage: 10-30g in decoction.
Cautions: It should be used with cautions for spleen and stomach deficiency, loose stool due to fullness in abdomen and qi stagnation with excessive phlegm because it is greasy and will produce indigestion.

Pinyin: Shan Yao  Chinese: 山药
Pharmaceutical: Rhizoma Dioscoreae
Taxonomy: Dioscorea polystachya syn. batatas
English: Chinese Yam / Shu Yu

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

Actions & Indications:

1. Tonifies the Spleen, nourishes Stomach Yin and stops diarrhoea
   Spleen or Stomach Deficiency with diarrhoea, fatigue, spontaneous sweating and anorexia
2. Tonifies Lung Qi and nourishes Lung Yin
   Lung Qi and/or Yin Deficiency with chronic cough
3. Tonifies Kidney Yin and astringes Jing
   Kidney Qi Deficiency with spermatorrhea, urinary frequency and vaginal discharge
   消渴 Xiao Ke due to Qi and Yin Deficiency
4. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, sharpen the ears and eyes, make the body light, 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). Despite being a starchy vegetable, this may still have been an appropriate addition to a ketogenic diet as the starches are mostly resistant and many of its other compounds have been shown to have blood glucose reducing effects, making it a potential important source of this essential nutrient group while engaging in a low carbohydrate diet.

Standard Dosage: 5-30g in decoction. Very large doses, up to 500g have been used in trials for diabetes management.

Pinyin: Shan Zhu Yu / Shan Yu Rou  Chinese: 山茱萸 / 山萸肉
Pharmaceutical: Fructus Corni
Taxonomy: Cornus officinalis
English: Dogwood Fruit

Tastes: Sour, slightly warm
Meridians Entered: Liver and Kidney

Actions & Indications:

1. Stabilizes the Kidneys and astringes Jing and Body Fluids
   Leakage of fluids due to weak Jing with urinary frequency, incontinence, spermatorrhea and excessive sweating
2. Stops excessive sweating and supports that which has collapsed
   Collapse of Qi with excessive sweating and shock
   Devastated Yang with excessive sweating and shock
   Sweating mistakenly induced as a treatment
3. Tonifies Liver and Kidney Yin and strengthens Kidney Yang
   Lightheadedness, dizziness, soreness and weakness of the lower back and knees or impotence due to Kidney and Liver Yin Deficiency and Kidney Yang Deficiency
4. Stabilizes the menses and stops bleeding
   Excessive uterine bleeding and prolonged menstruation due to Deficiency (weak effect)
5. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the middle class of herbs which can, with protracted taking, make the body light. 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).
6. Removes the Three Worms
   Said in the Shen Nong Ben Cao Jing that it removes the Three Worms. These may refer to difficult to treat metabolic disorders caused by overindulgence and should be accompanied by fasting, meditation and exercise regimes.

Standard Dosage: 5-10g in decoction.

Pinyin: Yuan Zhi  Chinese: 遠志
Pharmaceutical: Radix Polygalae
Taxonomy: Polygala tenuifolia
English: Chinese Senega / Thin-Leaf Milkwort

Tastes: Bitter, pungent, slightly warm
Meridians Entered: Liver, Kidney and Lung

Actions & Indications:

1. Calms the Spirit, sedates the Heart and clears the channel joining the Heart and Kidney
   Insomnia, palpitations with anxiety, restlessness, and disorientation.
   Most effective for excessive brooding or pent-up emotions
   Lack of communication between the Heart and Kidneys
2. Expels Phlegm, opens the Orifices, clears the Lungs and stops coughing
   Phlegm Blocking the Heart Orifices with emotions and mental disorientation, spasms or seizures
   Phlegm Obstructing the Lungs with copious sputum, especially when it is difficult to expectorate
   Angina pectoris
3. Reduces abscesses and dissipates swellings
   Boils, abscesses, sores, and swollen, painful breasts (powdered and applied topically or taken with wine)
4. 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 prevent forgetfulness. 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: 3-9g in decoction.
Cautions: It should be used with cautions for excess fire or phlegm-heat because of its warm nature. It should be used with cautions for gastritis and duodenal ulcer because it will stimulate the stomach and intestine. Unprepared will irritate the stomach mucosa causing nausea and vomiting so is usually prepared with Gan Cao (Zhi Yuan Zhi) or honey (Mi Zhi Yuan Zhi)

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: Wu Wei Zi  Chinese: 五味子
Pharmaceutical: Fructus Schisandrae
Taxonomy: Schisandra chinensis
English: Schisandra Fruit / Chinese Magnolia-vine Fruit

Tastes: Sour, sweet, warm
Meridians Entered: Lung, Heart and Kidney

Actions & Indications:

1. Astringes the leakage of Lung Qi and stops coughing
   Chronic cough and wheezing due to Lung Qi Deficiency
   Lung and Kidney Deficiency patterns
2. Tonifies the Kidneys, binds up Essence (astringes Jing) and stops diarrhoea and spermatorrhea
   Kidney Deficiency with nocturnal emissions, spermatorrhea, vaginal discharge and urinary frequency
   Spleen and Kidney Deficiency with daybreak diarrhoea
3. Astringes sweat and generates fluids
   Excessive sweating. especially when accompanied by thirst or a dry throat
   In combination, it is used for spontaneous sweating, night sweats and wasting and thirsting disorder
4. Quiets the Spirit and calms and contains Heart Qi
   Heart and Kidney Blood and Yin Deficiency, with irritability, palpitations, dream-disturbed sleep and insomnia
5. Tonifies Qi
   Heart and Spleen Qi Deficiency

Standard Dosage: 3-6g in decoction. 1-3g as powder.
Cautions: It is contraindicated in cases of external pathogen existence, internal excess heat, acute cough, early stage of measles.

Pinyin: Tu Si Zi  Chinese: 菟丝子
Pharmaceutical: Semen Cuscutae
English: Chinese Dodder Seeds

Tastes: Sweet, astringing, slightly warm
Meridians Entered: Kidney, Spleen and Liver

Actions & Indications:

1. Strengthens Yang, nourishes Yin, astringes Jing and urine and benefits the marrow
   Kidney Yang Deficiency with impotence, nocturnal emissions, premature ejaculation, tinnitus, urinary frequency, sore painful back and vaginal discharge
2. Tonifies the Kidneys and Liver and improves vision
   Deficient Liver and Kidney Yin, Yang and Jing with dizziness, tinnitus, blurred vision or spots before the eyes
3. Benefits the Kidneys and Spleen and stops (astringes) diarrhoea
   Diarrhoea, loose stools and anorexia from Spleen and Kidney Deficiency
4. Calms the fetus
   Habitual or threatened miscarriage
5. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, brighten the eyes, 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: 10-15g in decoction.
Cautions: It is contraindicated in cases of yin deficiency with effulgent fire and difficult urination because of its warm property and tonifying and astringing actions.