Pinyin: Shui Niu Jiao  Chinese: 水牛角
Pharmaceutical: Cornu Bubali
English: Water Buffalo Horn

Tastes: Bitter, salty, cold
Meridians Entered: Heart, Liver, Stomach

Actions & Indications:

1. Clears Heat from the Ying and Xue, relieves Fire toxicity, cools the Blood and stops bleeding
   Very high fever and chaotic movement of Blood (erythema, purpura, epistaxis, hematemesis, convulsions and delirium)
2. Clears Heat and arrests tremors
   Unremitting high fever, loss of consciousness, delirium, convulsions or manic behaviour due to Warm-Disease
   Used externally as a material for Gua Sha tools where it excels in regulating the Blood and clearing Heat

Standard Dosage: 15-30g in decoction or made into Gua Sha tools for external use.

Pinyin: Sheng Di Huang  Chinese: 生地黃
Pharmaceutical: Radix Rehmanniae
Taxonomy: Rehmannia glutinosa
English: Chinese Foxglove Root / Rehmannia Root

Tastes: Sweet, bitter, cold
Meridians Entered: Heart, Liver, Stomach and Kidney

Actions & Indications:

1. Clears Heat and cools the Blood
   Ying Stage Heat with high fever, thirst and a scarlet tongue
   Xue Stage Heat
   Hemorrhage due to Blood Heat
2. Nourishes Yin, generates fluids, increases saliva and treats wasting and thirsting
   Yin Deficiency with Heat signs
   Injury to fluids
   Throat pain due to Yin Deficiency
   Wasting and thirsting disorder (消渴 Xiao Ke - diabetes)
3. Cools Heart Fire
   Heart Fire
4. Calms the Spirit agitated by Parasites damaging the Yin
   Gu Sydnrome (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)
5. Breaks up Blood Stasis, expels Cold and Hot Bi, replenishes Bone Marrow and promotes the growth of Muscles and Flesh
   Broken bones or severed sinews from falls and a damaged center (Shen Nong Ben Cao Jing)
6. 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: 10-15g in decoction.
Cautions: It is contraindicated in cases of diarrhea, abdomen distention due to spleen deficiency.

Pinyin: Deng Xin Cao  Chinese: 灯心草
Pharmaceutical: Medulla Junci
Taxonomy: Juncus effusus
English: Bulrush Pith / Rush Pith

Tastes: Sweet, mild, slightly cold
Meridians Entered: Heart, Lung and Small Intestine

Actions & Indications:

1. Promotes urination, leaches out Dampness and unblocks painful urinary dysfunction
   Heat Excess Hot painful urinary dysfunction with dark, scanty urination
2. Clears Heat from the Heart channel by directing Fire downward and calms the Spirit
   Pediatric sleep disorders with dark, scanty urine and irritability (especially at night) (can be used alone)
   Lack of Communication between the Heart and Kidneys with insomnia and restless sleep
   Heart Fire with Kidney Yin Deficiency
   Heart and Kidney Yin Deficiency
   Small Intestine Shi Heat
3. Clears Lung Heat
   Sore throat (charred internally and topically relieves pain)
4. Cools the Blood and stops bleeding
   Use charred to stop bleeding

Standard Dosage: 1-3g in decoction.
Cautions: It is contraindicated in case of urinary incontinence or deficiency-cold in lower energizer.

Pinyin: Fu Shen  Chinese: 茯神
Pharmaceutical: Poria cum Radix Pini
Taxonomy: Poria cocos syn. Wolfiporia extensa et Pinus spp.
English: China-Root Core with Tree Bark

Tastes: Sweet, mild, neutral
Meridians Entered: Heart and Spleen

Actions & Indications:

1. 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
   Shen disturbance
   Restless Heart
   Gu Sydnrome (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)
2. Strengthens the Spleen and harmonizes the Middle Jiao
   Spleen Deficiency Dampness with anorexia, diarrhoea and epigastric distention
3. 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
4. Promotes urination and leaches out Dampness
   Urinary difficulty, diarrhoea or oedema due to Stagnation of Fluids or Dampness
   Fluid Stagnation

Standard Dosage: 9-15g in decoction.
Cautions: It is contraindicated in case of difficult urination due to kidney deficiency or spermatorrhea due to deficiency-cold.

Pinyin: Huang Lian  Chinese: 黄连
Pharmaceutical: Rhizoma Coptidis
Taxonomy: Coptidis chinensis
English: Coptis Rhizome / Goldthread Rhizome

Tastes: Bitter, cold
Meridians Entered: Heart, Stomach, Large Intestine and Liver

Actions & Indications:

1. Clears Heat and drains Dampness
   Damp-Heat in the Stomach or Intestines with diarrhoea or dysenteric disorder
   Stomach Heat with vomiting and/or acid regurgitation
2. Drains Fire and resolves Fire toxicity
   Heat with Blazing Fire (Toxic Heat) with high fever. irritability, disorientation, delirium, a red tongue and a rapid, full pulse
   Heat from Excess with toxicity: painful, red eyes and a sore throat
   Boils, carbuncles and abscesses (Chuang Yung)
3. Clears Heat and stops bleeding
   Blood Heat with epistaxis, hematuria, hemafecia and hemoptysis
4. Clears Heat topically
   Infected wounds, red and painful eyes, ulcerations of the tongue and mouth (topical)
5. Clears Heart Fire (sedative)
   Heart Fire
   Lack of communication between the Heart and Kidneys
6. Drains Stomach Fire
   Stomach Fire
7. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, improve memory. 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: 2-10g in decoction.
Cautions: It is contraindicated for deficiency-cold syndrome. Because its taste is extremly bitter and dryness, overdosage and long-time taking will impair spleen and stomach, yin and fluids.

Pinyin: Huang Qin  Chinese: 黄芩
Pharmaceutical: Radix Scutellariae baicalensis
Taxonomy: Scutellaria baicalensis
English: Baical Skullcap Root

Tastes: Bitter, cold
Meridians Entered: Lung, Stomach, Gallbladder, Large Intestine and Bladder

Actions & Indications:

1. Clears Heat and dries Dampness
   Damp-Heat in the Stomach or Intestines with diarrhoea or dysenteric disorder
   Damp-Warmth with fever, a stifling sensation in the chest and thirst with no desire to drink
   Damp-Heat in the Lower Jiao with painful urinary dysfunction
   Damp-Heat jaundice (auxiliary), infectious hepatitis
2. Drains Fire and detoxifies
   Heat and Fire especially in the Upper Jiao (Lung) with high fever, irritability, thirst, cough and expectoration of thick, yellow sputum
   Upper respiratory tract infection
   Hot sores and swellings (topical or internal)
3. Cools the Blood and stops bleeding
   Xue Stage Heat or Blood Heat causing bleeding with epistaxis, hemoptysis, hematemesis and hemafecia
4. Clears Heat and calms the fetus
   Fetal restlessness due to Heat
5. Calms ascending Liver Yang
   Liver Yang Rising with headache, irritability, red eyes, flushed face and bitter taste
   High Blood pressure
   Gallbladder Heat

Standard Dosage: 5-15g in decoction.

Pinyin: Zhi Zi  Chinese: 栀子
Pharmaceutical: Fructus Gardeniae
Taxonomy: Gardenia jasminoides
English: Gardenia Fruit

Tastes: Bitter and cold
Meridians Entered: Heart, Liver, Stomach and Lung

Actions & Indications:

1. Clears Heat, reduces Fire and eliminates irritability in the San Jiao
   Excess Heat in the Heart, Stomach and Liver with high fever, irritability, restlessness, a stifling sensation in the chest, insomnia or delirious speech, eye problems, anger, jaundice
2. Clears Heat and resolves Dampness (Drains Damp-Heat)
   Damp-Heat in the Lower Jiao with painful urinary dysfunction (Lin Syndrome)
   Damp-Heat in the Liver/Gallbladder with jaundice
   Damp-Heat in the San Jiao
   Damp-Heat in the Gallbladder and San Jiao channels of the face affecting the nose and eyes or causing sores in the mouth or facial region
3. Cools the Blood and relieves toxicity (stops bleeding by astringing)
   Heat in the Blood with epistaxis, hematemesis, hemafecia or hematuria (partially charred)
4. Reduces swelling and invigorates the Blood
   Blood Stagnation due to trauma (topical)

Standard Dosage: 5-15g in decoction.
Cautions: Being strongly bitter in flavor and cold in nature, it is not good for deficiency-cold syndrome because it can easily impair spleen and stomach. It is contraindicated in case of loose stool due to spleen deficiency.

Pinyin: Xi Yang Shen  Chinese: 西洋參
Pharmaceutical: Radix Panacis Quinquefolii
Taxonomy: Panax Quinquefolium
English: American Ginseng

Tastes: Sweet but slightly bitter, cool
Meridians Entered: Lung, Heart, Kidney and Spleen

Actions & Indications:

1. Tonifies Qi, generates fluids, nurtures the Stomach and nourishes Yin
   Qi, Yin and Body Fluid Deficiencies with Heat signs and chronic un-abating fever
   Aftermath of a febrile disease with weakness, irritability and thirst
2. Benefits Lung Yin and clears Fire from the Lungs
   Lung Qi and Yin Deficiencies with depleted Fluids and Blazing Deficiency Fire which impairs the the clearing and dispersing functions of the Lungs with long-term wheezing and coughing up of Blood-streaked sputum
   Cough, hemoptysis and loss of voice due to Lung Yin Deficiency
3. Sedates Heat in the Intestines and stops bleeding
   Heat in the Intestines with hematochezia due to Yin Deficiency
4. Calms the Spirit agitated by Parasites damaging the Yin
   Gu Sydnrome (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)

Standard Dosage: 5-10g in decoction.

Pinyin: Lian Zi Xin  Chinese: 莲子心
Pharmaceutical: Plumula Nelumbinis
English: Lotus Plumule

Tastes: Bitter, cold
Meridians Entered: Lung, Heart and Kidney

Actions & Indications:

1. Drains Heart Fire and relieves irritability
   Ying Stage Heat Attacking the Pericardium with a high fever, mental confusion or delirium Heart Fire with insomnia or irritability
2. Stops bleeding and astringes Jing
   As a powder for hematemesis or spermatorrhea

Standard Dosage: 1.5-3g in decoction.