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Run Chang Tang

Linum & Rhubarb Combination Granules | 潤腸湯
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SKU 430

Ingredients: Tang-kuei root (dang gui), Cooked rehmannia root (shu di huang), Raw rehmannia root (sheng di huang), Scute root (huang qin), Linum seed (ma zi ren), Apricot seed (xing ren), Peach kernel (tao ren), Bitter orange fruit (zhi shi), Magnolia bark (hou pu), Chinese rhubarb root (da huang), Chinese licorice root (gan cao).

Mandarin: 潤腸湯
Pin-Yin: Run Chang Tang
English: Linum & Rhubarb Combination
Romaji: Juncho Gan (To)
Kanji: 潤腸丸 (湯)
Kampo: No




  • Bring Spring Back to Myriad Diseases (Wan Bing Hui Chun, 1587)

How it works:

  • Purges heat
  • Brings moisture to the intestines
  • Promotes bowel movements

Clinical Applications:

  • Constipation due to heat and dryness

This 16th century formula was developed by the physician Gong Tingxian and published in “Bring Spring Back to Myriad Diseases.” Run Chang Tang is used to treat constipation caused by heat and dryness, by purging the heat, moistening the intestines, and promoting bowel movements.

English Name

Pin-Yin Name


Ma Zi Ren

Apricot Seed

Xing Ren


Tao Ren

Angelica Root

Dang Gui

Cooked Rehmannia

Shu Di Huang

Raw Rehmannia

Sheng Di Huang


Da Huang


Zhi Qiao

Magnolia Bark

Hou Po


Huang Qin


Gan Cao


Main Ingredient(s):

In this formula, Linum nourishes and moistens the intestines. Rhubarb is used to purge heat and accumulations, stimulate the blood, and alleviate blood stasis.

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