Pinyin: Qin Jiao  Chinese: 秦艽
Pharmaceutical: Radix Gentianae Macrophyllae
Taxonomy: Gentiana macrophylla
English: Large-leaf Gentian Root

Tastes: Pungent, bitter, slightly cold
Meridians Entered: Liver and Gallbladder

Actions & Indications:

1. Expels Wind-Dampness, opens the channels and soothes the sinews and collaterals
   Wind-Damp Bi and cramping, especially in the limbs
   Acute or chronic Cold disorders
2. Clears Deficiency Heat
   Yin Deficiency, especially with empty Fire (fever, Steaming Bone Disorder (骨蒸 Gu Zheng))
3. Resolves Dampness and reduces jaundice
   Damp-Heat jaundice, especially acute or infantile jaundice
4. Moistens the Intestines and unblocks the bowels
   Dry constipation
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, render a good facial complexion, slow ageing, prolong life, 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: 5-10g in decoction.

Pinyin: Tian Men Dong  Chinese: 天門冬
Pharmaceutical: Radix Asparagi
Taxonomy: Asparagus cochinchinensis
English: Asparagus Root

Tastes: Sweet, bitter, cold
Meridians Entered: Lung, Stomach and Kidney

Actions & Indications:

1. Clears Lung Heat, sedates Fire and Moistens the Lungs
   Lung Yin Deficiency with Heat signs in the upper Jiao such as Dryness of the mouth, Dryness of the Lung with dry mouth and a dry, non-productive cough or a productive cough with scanty, viscous, Blood-streaked sputum
   Consumption with low-grade afternoon fever
2. Nourishes the Lung and Kidney Yin, resolves Phlegm and generates Fluids
   Lung and Kidney Yin Deficiency, especially Wasting and Thirsting disorder (消渴 Xiao Ke) of upper, middle and lower Jiao
   Jing Deficiency due to Kidney Yin Deficiency with leg atrophy
   Constipation due to dry Intestines
3. Aids fasting and expels Evil Spirits
   Mentioned in the Shen Nong Ben Cao Jing as one of the superior herbs that will with protracted taking, make the body light, boost Qi 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).
4. Removes the Three Worms and Hidden Corpses
   Said in the Shen Nong Ben Cao Jing that it removes the Three Worms and Hidden Corpses. This was likely a precursor to the concept of the Three Corpse Worms, maybe deriving from 蠱 Gu Syndrome, whose character contains the character for Worm (蟲 Chong) three times, and may have referred to difficult to treat metabolic disorders. The worms were spiritual parasites which caused overindulgence leading to complex diseases that did not respond to normal medicine and needed to be treated by fasting (Bigu), meditation (Neidan) and medicines (Waidan).

Standard Dosage: 6-15g in decoction.
Cautions: It should be used with cautions for cough due to wind-cold invasion and diarrhea due to deficiency cold because of its cold and smooth properties.

Pinyin: Yi Yi Ren  Chinese: 薏苡仁
Pharmaceutical: Semen Coicis
Taxonomy: Coix lacryma-jobi
English: Job's Tears / Chinese Pearl Barley

Tastes: Sweet, Bland, Slightly Cold
Meridians Entered: Spleen, Stomach and Lung

Actions & Indications:

1. Strengthens the Spleen and resolves Dampness
   Dampness Stagnation or Spleen Deficiency Dampness with diarrhoea, leg Qi, painful urinary dribbling
   Damp-Warmth (treats root and manifestations)
2. Expels Wind-Dampness and relieves pain
   Wind-Damp Bi (increases joint mobility and decreases spasms in chronic cases) for stiffness of the muscles, severe arthralgia and joint immobility
3. Clears Heat and expels pus
   Soft, pustulated carbuncles, Lung and Intestinal abscess
4. Clears Damp-Heat
   Any Damp-Heat condition at any level with a greasy, white tongue coat and digestive problems
5. 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 boost the Qi. 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). At ~70% carbohydrates (Zhu, 2017), this would represent one important source of of this nutrient class which could be had in the amounts that could be foraged, as opposed to farmed, to maintain this kind of diet long term. Its root is also suggested to expel the Three Worms.

Standard Dosage: 9-30g in decoction.

Pinyin: Du Huo  Chinese: 独活
Pharmaceutical: Radix Angelicae pubescentis seu biserratae
Taxonomy: Angelica pubescens seu biserrata
English: Pubescent Angelica Root / Hairy Angelica Root / Double Teeth Angelica Root

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

Actions & Indications:

1. Dispels Wind-Dampness and alleviates pain
   Wind-Cold-Damp painful obstruction (Bi Syndrome), especially in the low back and legs (acute and chronic).
2. Disperses Wind-Cold-Dampness and releases the Exterior
   Exterior Wind-Cold with Dampness
3. Treats Shaoyin Level headache and toothache
   Shaoyin Level headache and toothache
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 slow ageing. 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: Being pungent, fragrant, bitter and dry, it can easily damage yin and body fluid, so it should be used cautiously to treat patients with usual constitution of yin deficiency and blood dryness.

Pinyin: Xi Xin  Chinese: 细辛
Pharmaceutical: Herba cum Radix Asari
Taxonomy: Asarum sieboldii
English: Chinese Wild Ginger

Tastes: Pungent, warm, slightly toxic
Meridians Entered: Lung, Kidney and Heart

Actions & Indications:

1. Releases Exterior Wind and Cold
   As an adjunctive for any exterior Wind-Cold especially with Dampness in Lung or underlying Yang Deficiency
   Frequently used for Wind-Cold when the dominant symptoms are head and body aches
2. Disperses Wind-Cold and Internal Cold and alleviates pain
   Pain due to Wind and/or Cold anywhere in the body, particularly headache, painful obstruction, abdominal pain or headache due to obstruction of Fluids and Blood by Cold, often with anhydrous Wind-Cold-Damp Bipain
3. Warms the Lungs and transforms Phlegm and Thin Mucus (circulates water)
   Cough and Qi which surges upward and fullness in the chest in the chest with continuous cough from clumped Qi in the chest and diaphragm marked by copious, watery sputum due to Phlegm-Damp or Wind-Cold with congested fluids
4. Disperses and unblocks the Qi of the nasal orifices (clears the orifices of the head)
   Nasal congestion
   Oral pathology
   Loss of consciousness
5. Promotes healing of oral ulcerations
   Oral lesions or ulcerations
6. Relieves toothache
   Toothache
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 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: 1-3g in decoction.
Cautions: Traditionally contraindicated for headache due to hyperactivity of yang caused by yin deficiency and dry cough caused by lung dryness hurting yin. It is incompatible with Li Lu.

While not prohibited in the UK, the RCHM has enacted a voluntary ban by use due to possible fears of aristolochic acid. It is usually substituted with Gui Zhi and Qiang Huo for channel problems, Zi Su Ye and Bai Qian for lung issues, Gao Ban and Bai Zhi for treating the head and Cong Bai and Bai Zhi for the sinuses.

Pinyin: Fu Zi  Chinese: 附子
Pharmaceutical: Radix Aconiti Lateralis Praeparata
Taxonomy: Aconitum carmichaeli
English: Wolf's-bane Root / Monkshood Root / Aconite Root

Tastes: Pungent, sweet, hot, toxic
Meridians Entered: Heart, Kidney and Spleen

Actions & Indications:

1. Restores Devastated Yang and rescues from rebellion
   Devastated Yang with diarrhoea containing undigested food, chills, cold extremities and a faint almost imperceptible pulse (often as a result of severe vomiting, diarrhoea or sweating)
2. Warms Ming Men Fire and assists Heart, Kidney and Spleen Yang
   Heart Yang Deficiency
   Spleen Yang Deficiency
   Kidney Yang Deficiency
3. Disperses Cold and Dampness, warms the channels and stops pain
   Wind-Damp-Cold Bi
   Cold blocking the organs, channels, bones and Blood vessels
   Yin flat abscesses
   Gu Parasites / chronic inflammatory disease (Fruehauf, 2015)

Standard Dosage: 3-15g in decoction. Fire Spirit practitioners prescribe doses of 60-200g per day (Fruehauf, 2009).
Cautions: It is contraindicated for heat syndrome, yin-deficiency leading to hyperactivity of yang and the pregnant because of its pungent, hot, dry and drastic properties. It must be soaked and decocted for about half and hour to one hour until numbing taste disappears for oral use. Over-dosage and incorrect processing must be avoided.

This herb is prohibited from use in the UK under the banned and restricted herbal ingredients list issued by the MHRA. It is generally substituted with various Yang tonics depending on the presentation although none can imitate its powerful cardiovascular effects making them ineffective substitutes for rescuing devastated Yang. External use is permitted at 1.3% or below.

Pinyin: Ba Ji Tian  Chinese: 巴戟天
Pharmaceutical: Radix Morindae
Taxonomy: Mornida officinalis
English: Medicinal Indian Mulberry Root / Morinda Root

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

Actions & Indications:

1. Tonifies the Kidneys and strengthens Yang
   Kidney Yang Deficiency with impotence, male or female infertility, premature ejaculation, urinary frequency, Incontinence, irregular menstruation and a cold and painful back
2. Disperses Wind-Cold-Damp and strengthens the sinews and bones
   Wind-Cold-Damp Bi with Kidney and Liver insufficiency with tight muscles of the lower back and legs, joint pain and difficulty moving

Standard Dosage: 10-15g in decoction.

Pinyin: Wu Jia Pi  Chinese: 五加皮
Pharmaceutical: Cortex Acanthopanacis
Taxonomy: Eleutherococcus senticosus
English: Siberian Ginseng Bark

Tastes: Pungent, bitter and sweet, warm
Meridians Entered: Liver and Kidney

Actions & Indications:

1. Dispels Wind-Dampness, nourishes (warms) the Liver and Kidneys and strengthens sinews and bones
   Chronic Wind-Cold-Damp Bi with underlying Kidney and Liver Deficiencies generating weak or soft bones or sinews
2. Transforms Dampness and reduces swelling
   Urinary difficulty, oedema, and Cold Damp “Leg Qi”
3. Tonifies the Qi while suppressing Parasites
   Gu Sydnrome (Fruehauf, 1998)
   Chronic inflammatory disease (Fruehauf, 2015)

Standard Dosage: 5-10g in decoction, or soaked in wine.
Cautions: Caution must be taken to have the correct species. Cortex Periplocae (Xiang Jia Pi) is often mistaken for this herb but contains toxic cardiac glycosides which could be dangerous, as well as poorer therapeutic effects and none of the adaptogenic properties of Wu Jia Pi (Complemedis.com).

Pinyin: Rou Gui  Chinese: 肉桂
Pharmaceutical: Cortex Cinnamomi
Taxonomy: Cinnamomum cassia
English: Cinnamon Bark

Tastes: Pungent, sweet, hot
Meridians Entered: Kidney, Spleen, Heart and Liver

Actions & Indications:

1. Warms the Kidneys, Spleen and Heart and strengthens Yang and Ming Men Fire
   Kidney Yang Deficiency and Deficiency of Ming-Men Fire with aversion to Cold, cold limbs, weak back, impotence and urinary frequency
   Spleen and Kidney Yang Deficiency with abdominal pain and Cold, reduced appetite and diarrhoea
   Kidney Unable to Grasp Qi
   Heart Yang Deficiency, particularly with chest Bi
2. Disperses deep Cold, warms the channels, unblocks the channels and vessels and alleviates pain
   Deep Cold causing Qi Stagnation or Blood Stasis with Cold in the Blood causing amenorrhea or dysmenorrhea, Cold-Damp Bi, Yin-type boils (chronic sores that are usually concave and ooze a clear fluid) and sores or abscesses that do not heal
   It enters the Blood aspect and, in small amounts, enhances the Blood moving action of other substances
3. Leads the Fire back to its source
   Upward Floating of Deficient Yang (False Heat, True Cold or Heat Above and Cold Below) with flushed face, wheezing, severe sweating (the sweat pours out like oil), weak and cold lower extremities and a deficient and rootless pulse
   Any condition with Heat in the Upper body (dry mouth, sore throat, or teeth which is worse at night) and Cold in the Lower body (Lower back pain, cold lower extremities, diarrhoea and weakness in the proximal portion of the pulse)
4. Assists in the generation of Qi and Blood
   Chronic Qi and Blood Deficiency (auxiliary)
5. Aids fasting
   Mentioned in the Shen Nong Ben Cao Jing as part of the superior class of herbs which can, with protracted taking, enable one to communicate with spirits, 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: 1-5g in decoction. It should be decocted later.
Cautions: It is contraindicated for syndrome of yin deficiency with fire effulgent, haemorrhage due to blood heat and pregnant women. It is incompatible with Chi Shi Zhi (nineteen incompatibilities).

Pinyin: Du Zhong  Chinese: 杜仲
Pharmaceutical: Cortex Eucommiae
Taxonomy: Eucommia ulmoides
English: Hardy Rubber Tree / Chinese Rubber Tree

Tastes: Sweet, warm
Meridians Entered: Kidney and Liver

Actions & Indications:

1. Tonifies the Kidneys and Liver and strengthens the sinews and bones
   Kidney and Liver Deficiency with a weak, sore or painful lower back and knees, fatigue and urinary frequency
   Weakness of sinews and bones
2. Aids the smooth flow of Qi and Blood
   Promotes circulation for weak sinews and bones
3. Calms the fetus
   Deficiency Cold patterns with bleeding during pregnancy
   Prevents miscarriage when the fetus is agitated or restless and when a pregnant woman has significant back pain or presents with a deficient condition
   Threatened abortion
4. Lowers blood pressure
   Hypertension with dizziness and light-headedness due to Liver Yang Rising
5. Tonifies Kidney Yang
   Reproductive and urinary disorders such as impotence and incontinence
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 slow ageing. 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.

Pinyin: Shi Nan Ye  Chinese: 石楠叶
Pharmaceutical: Folium Photiniae
English: Chinese Photinia Leaf

Tastes: Pungent, neutral, bitter, slightly toxic
Meridians Entered: Liver and Kidney

Actions:
Dispel wind, dredge meridians and tonify kidney.

Indications:
Impotence, spermatorrhea, sores and weakness of waist and knees, rheumatic arthritis, migraine, rubella

Standard Dosage: 6-12g in decoction.
Cautions: It is contraindicated in case of yin deficiency with effulgent fire.

Pinyin: Jiu  Chinese: 酒
Pharmaceutical: Alcohol
English: Rice Wine

Tastes: Hot, pungent, sweet, bitter, toxic
Meridians Entered: Stomach, Heart, Lung and Liver, but reaches every part of the body

Actions & Indications:

1. Nourishes and moves Blood and Qi, opens the Meridians
   Taken internally or applied topically as the medium for liniments in Blood stasis, especially from trauma or Bi syndromes in the elderly
2. Warms Yang and Expels Cold
   All Cold syndromes including Cold Bi, Interior Cold and Yang deficiency
   Often serves as the basis for longevity "elixirs" by soaking Yang tonifying herbs
3. Strengthens the Shen, dispels sorrow and promotes happiness
   Temporary low mood, celebration

Standard Dosage: 10-60ml, two to three times per day. Often combined with other herbs to bring out their Blood moving or warming aspects by washing them, or adding to a decoction, or soaking herbs in alcohol to make medicinal wines.
Cautions: Caution with Damp-Heat syndromes or long term consumption in the young and middle aged.

The Materia Dietetica (Shiwu Bencao 食物本草) by Lu He 卢和 from the Ming Dynasty says that excess drinking can hurt the spirit and consume blood, damage the stomach and deplete the body fluid, produce phlegm and induce fire.