Please note that you should never self-prescribe TCM ingredients. A TCM ingredient is almost never eaten on its own but as part of a formula containing several ingredients that act together. Please consult a professional TCM practitioner, they will be best able to guide you.
Preparation: Remove impurities, soak in water, wash, slice and dry.
Dosage: 3 - 9 grams
Main actions according to TCM*: Tonifies the Spleen Qi. Fortifies the Spleen Yang and dispels Damp through urination. Tonifies Qi and stops sweating. Calms restless fetus when due to Deficiency of Spleen Qi.
Contraindications*: This herb should not be used by those with Yin Deficiency with Heat signs or with extreme thirst.
Source date: 1481 AD
Number of ingredients: 5 herbs
Formula key actions: Promotes the movement of Qi. Releases all types of Stagnation (Qi, Blood, Phlegm, Fire, Food and Dampness).
Bai Zhu is a king ingredient in Yue Ju Wan. Like the name indicates, it means it has more power than other ingredients in the formula.
Source date: 1529 AD
Number of ingredients: 12 herbs
Formula key actions: Tonifies and nourish Qi and Blood. Tonifies Heart and Spleen.
Bai Zhu is a king ingredient in Gui Pi Tang. Like the name indicates, it means it has more power than other ingredients in the formula.
Source date: 1827 AD
Number of ingredients: 7 herbs
Formula key actions: Supports Kidney Yang. Supplies Spleen Qi. Expels Cold and Dampness from the Uterus.
Bai Zhu is a king ingredient in Wen Qi Hua Shi Tang. Like the name indicates, it means it has more power than other ingredients in the formula.
In Wen Qi Hua Shi Tang, Bai Zhu nourishes the Qi of the back and umbilicus
In Traditional Chinese Medicine (TCM), Bai Zhu belongs to the 'Tonic herbs for Qi Deficiency' category. Tonic herbs are used for patterns of Deficiency, when one lacks one of the 'Four Treasures' (Qi, Blood, Yin and Yang). Qi tonics are typically sweet and they tend to enter the Spleen and Lungs because these Organs are most involved with the production of Qi.
Furthermore Bai Zhu is Warm in nature. This means that Bai Zhu tends to help people who have too much 'Cold' in their body, although with less effect than a plant that would be Hot in nature. Balance between Yin and Yang is a key health concept in TCM. Those who have too much Cold in their body are said to either have a Yin Excess (because Yin is Cold in nature) or a Yang Deficiency (Yang is Hot in Nature). Depending on your condition Bai Zhu can help restore a harmonious balance between Yin and Yang.
Bai Zhu also tastes Bitter and Sweet. The so-called 'Five Phases' theory in Chinese Medicine states that the taste of TCM ingredients is a key determinant of their action in the body. Bitter ingredients like Bai Zhu tends to have a cleansing action on the body by clearing Heat, drying Dampness and promoting elimination via urination or bowel movements. On the other hand Sweet ingredients tend to slow down acute reactions and detoxify the body. They also have a tonic effect because they replenish Qi and Blood.
The tastes of ingredients in TCM also determine what Organs and Meridians they target. As such Bai Zhu is thought to target the Spleen and the Stomach. In TCM the Spleen assists with digestion, Blood coagulation and Fluids metabolism in the body. The Stomach on the other hand is responsible for receiving and ripening ingested food and fluids. It is also tasked with descending the digested elements downwards to the Small Intestine.
Xiaozhang Recipe (consisting of large head atractylodes rhizome) in combination of lamivudine could improve the liver function of chronic viral hepatitis B patients with compensated liver cirrhosis and hepatitis B virus deoxyribonucleic acid.1
1. Zhou ZH, Li M, Huang LY. (2011). Study of xiaozhang recipe combined with lamivudine in treatment of 84 chronic viral hepatitis B patients with compensated liver cirrhosis. Zhongguo Zhong Xi Yi Jie He Za Zhi, 31(9):1220-3.