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Radix Paeoniae Alba

Raw Bai Shao1
Raw Bai Shao1 #

Stir-baked Bai Shao
Stir-baked Bai Shao #

Stir-baked Bai Shao 2
Stir-baked Bai Shao 2 #

Naming

Bai Shao (Radix Paeoniae Alba) ——Shen Nong Ben Cao Jing (Shen Nong’s Herbal)

  1. Bai Shao
  2. 芍藥
  3. 白芍药
  4. Bai Shao Yao
  5. Shao Yao
  6. 白芍藥
  7. White Paeony Root
  8. 白芍
  9. 芍药

The Processing of Radix Paeoniae Alba

Origin

The root of the perennial herbaceous plants Paeonia lactiflora Pall. of family Buttercup.

Location

Zhejiang, Anhui and Sichuan provinces in China.

Harvest

Plucked in summer and autumn, peeled, boiled, dried in the sun.

The actual smell and taste

Slight smell, slighdy bitter and sour taste.

Best quality

Coarse and straight long root, bright and clean cover, firm and rich in powder.

Processing

Unprocessed or stir-baked.

The Effect of Radix Paeoniae Alba

Property

Bitter, sour, sweet, slightly cold; spleen and liver meridians entered.

Actions

Tonify blood, astringe yin to check sweating, emolliate liver to alleviate pain, calm and suppress liver yang.

Indications

A. Blood deficiency syndrome

It is a common herb applied for regulating menstruation, and it is very indicated for irregular menstruation of blood deficiency with heat type because it is cool in property and skilled in clearing deficiency heat in blood system. For irregular menstruation of blood deficiency with heat type, it is combined with blood-nourishing and heat-clearing herbs, for instance, Si Wu Tang add Huang Lian, Huang Qin is Qin Lian Si Wu Tang from Yi Zong Jin Jian. For irregular menstruation of blood deficiency with liver depression type, it is combined with liver-soothing and blood-nourishing herbs, for instance, it is used with Chai Hu and Dang Gui in Xiao Yao San from Tai Ping Hui Min He Ji Ju Fang. For metrorrhagia and metrostaxis in dark-red color, annoyed heat in chest due to yin deficiency with effulgent heat, it is combined with yin-nourishing and heat-clearing herbs, for instance, it is used with Gui Jia, Huang Qin, Huang Bo in Gu Jing Wan from Yi Xue Ru Men.

B. Sweating due to deficiency

It can astringe yin to check sweating. For night sweat due to yin deficiency, it is combined with yin-nourishing and sweating-checking herbs, such as Sheng Di Huang, Mu Li. For spontaneous sweating due to superficial deficiency caused by disharmony of Yin and defensive system, for instance, it is used with Gui Zhi in Gui Zhi Tang from Shang Han Lun.

C. Hypochondriac pain, abdominal pain and muscular contracture pain of four limbs

This herb is expert to alleviate pain by emolliating liver and it's a commonly used herb for those above-mentioned pains due to liver-blood deficiency and tendon dystrophy. It's often applied with Gan Cao as mutual reinforcement, such as in Shao Yao Gan Cao Tang from Shang Han Lun. The modification of this formula is often used to treat contracture occurring during the process of many diseases.

D. Syndrome of Hyperactivity of liver-yang

This herb can subdue liver yang and clear liver heat. It's applied to treat dizziness and vertigo, flushed face and conjunctive congestion, irritability, the problems caused by hyperactivity. It is often combined with herbs which can subdue hyperactive liver yang and clear heat and replenish yin. For example, as Jian Ling Tang recorded in Yi Xue Zhong Zhong Can Xi Lu, it is used together with Dai Zhe Shi, Sheng Di Huang, etc.

Dosage and Administrations

Decoct 10~30 g. 15~30 g for large dosage. Raw material for pacifying liver and astringing yin; stir-baked or stir-baked with alcohol for nourishing blood and regulating menstruation.