Pinyin: Ma Qian Zi  Chinese: 马钱子
Pharmaceutical: Semen Strychni
English: Nux-Vomica Seeds / Poison Nut Seeds

Tastes: Bitter, cold, strongly toxic
Meridians Entered: Liver and Spleen

Actions & Indications:

1. Unblocks the channels and collaterals, disperses clumps, cools Blood Heat to reduce swelling and alleviates pain
   Abscess, sores and Yin type ulcers
   Swelling and pain due to trauma
   Very stubborn Wind-Damp Bi with pain, paresthesias, numbness and spasms
   Tumors
   Phlegm-Damp Obstructs Heart
   Liver and Kidney Deficiencies
   Wind-Cold-Damp Bi
   Liver and Gallbladder Qi Stagnation Stomach Qi Stagnation

Standard Dosage: Processed and made into pills or powders, 0.3-0.6g daily.
Cautions: Do not use unprocessed, overuse or use for a long time orally. Do not apply on large region externally. It is prohibited for the pregnant and weak.

This herb is prohibited from use in the UK under the banned and restricted herbal ingredients list issued by the MHRA.

Pinyin: Hong Hua  Chinese: 红花
Pharmaceutical: Flos Carthami
English: Safflower

Tastes: Pungent, warm
Meridians Entered: Heart and Liver

Actions & Indications:

1. Invigorates the Blood, dispels Blood Stasis, opens the channels, unblocks menstruation and alleviates pain
   Blood Stasis, especially in women for gynecological problems such as abdominal pain, amenorrhea, postpartum dizziness, retained lochia and abdominal masses
   Trauma, non suppurative sores, carbuncles and dark, purplish erythema
   Incomplete expression of rash of measles
   Chest Bi due to Blood Stasis

Standard Dosage: 3-10g in decoction.

Pinyin: Ban Xia  Chinese: 半夏
Pharmaceutical: Rhizoma Pinelliae
Taxonomy: Pinellia ternata
English: Pinellia Rhizome

Tastes: Pungent, warm, toxic
Meridians Entered: Lung, Spleen and Stomach

Actions & Indications:

1. Dries Dampness and transforms Phlegm
   Cold-Phlegm in the Lungs (cough with copious sputum)
   Especially effective for Damp-Phlegm of the Spleen (Cold-Damp Stagnation)
2. Descends Rebellious Qi and stops vomiting (harmonizes the Stomach)
   Vomiting due to Phlegm-Damp in the Stomach (Tan Yin), Cold thin mucus, Stomach Deficiency, Stomach Heat or pregnancy
3. Dissipates nodules and reduces Stagnation (clumps)
   Phlegm in the chest (nodules, pressure, distention, pain)
   Phlegm nodules in the neck (goiter, scrofula)
   Focal distension in the chest and epigastrium
   Obstruction caused by Phlegm anywhere in the body
4. Treats sores, skin ulcerations and carbuncles and reduces swelling (external)
   Topically as a powder for sores, skin ulcerations and carbuncles

Standard Dosage: 3-10g in decoction.
Cautions: Contraindicated to Wu Tou. Use with cautions during gestation.

Must be processed before use as raw Ban Xia is toxic. Ingesting the raw form can cause severe irritation of the mouth, pharynx, and gastrointestinal tracts, and has toxic effects on the nervous system. Symptoms of toxicity include a dry mouth, numbness of the tongue, gastric discomfort, burning sensations and swelling of the mouth, tongue, throat and salivation. In serious cases ingesting Ban Xia can result in hoarseness, spasms, dyspnoea and asphyxia.

Processing can be done with ginger and alum (Jiang Ban Xia) to make a warming herb best suited for Cold-Damp and thin Phlegm conditions, or with liquorice (Fa Ban Xia) to make a more neutral herb that is less drying and can be used for Damp-Heat conditions too.

Pinyin: Gu Sui Bu  Chinese: 骨碎补
Pharmaceutical: Rhizoma Drynariae
English: Boneknit Rhizome / Fortune's Drynaria Rhizome

Tastes: Bitter, warm
Meridians Entered: Liver and Kidney

Actions & Indications:

1. Tonifies Kidney Yang, strengthens the sinews and bones and benefits the ears (also helps regain strength after injuries)
   Weak low back and knees, diarrhoea, tinnitus, diminished hearing, loose, painful teeth and bleeding gums associated with Kidney Deficiency
2. Promotes mending of sinews and bones
   Traumatic injuries such as falls, fractures, contusions and sprains
   Especially useful for ligament injuries and simple fractures
3. Stimulates hair growth (topical)
   Topically as a tincture for alopecia
4. Invigorates the Blood
   Blood Stagnation especially due to trauma

Standard Dosage: 3 - 9g dried in decoction, or 6 - 15g if fresh, or applied topically to site.
Cautions: This herb is warm that can invigorate yang. Use with cautions for the yin deficiency and internal heat.

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: Cong Bai  Chinese: 葱白
Pharmaceutical: Bulbus Allii
English: Spring Onion / Green Onion / Scallion / Fistular Onion Stalk

Tastes: Pungent, warm
Meridians Entered: Lung and Stomach

Actions & Indications:

1. Releases the exterior and induces sweating
   Wind-Cold especially very early stages
2. Disperses Cold and unblocks Yang
   Abdominal pain due to blockage of Yang Qi by Cold
   Nasal congestion and pain due to blockage of Yang Qi by Cold
3. Relieves toxicity and disperses clumps
   Toxic sores and abscesses (topical)
4. Kills parasites
   Abdominal pain due to Intestinal parasites

Standard Dosage: 3-10g in decoction.