Shen Qu - Medicated Leaven
TCM Materia Medica
Shen Qu TCM Herb Classifications and Usages
The TCM herb "shen qu" which in english is 
"medicated leaven", is categorized within the "herbs that relieve food stagnation" functional grouping. It is thought to enter the spleen and stomach channels and exhibits acrid, sweet (gan) and warm (wen) taste/temperature properties.
Dosages and preparations will vary according to each individual and the overall approach of a formula, but generally this herb has the following dosage and/or preparation guidelines:
- Dosage: 6-15g
Of many possible clinical applications, it may be considered to influence the following issues/symptoms:
- Reduces food stagnation, strengthens stomach - stomach cold with food stagnation or accumulation, with epigastric and abdominal fullness or distention, lack of appetite, borborygmus, and diarrhea.
- Aids in mineral digestion and absorption.
Shen Qu may potentially be used, in coordination with a well tailored formula (in most cases), to influence the following conditions: abdominal pain, borborygmus, diarrhea and/or epigastric pain
While it may not always be included depending on the manufacturer or herbalist making the formula, shen qu is generally included in the following 7 formulas:
ViewBan Xia Bai Zhu Tian Ma Wan (Pinellia, Atractylodis and Gastrodia Combination)
Nausea with possible vomitting from combination of damp with liver qi stagnation causing rebellious qi. Dizziness, migraines, and vertigo from damp and liver wind rising. Heavy or oppressed sensati…
ViewBao He Wan (Preserve Harmony Pills)
Epigastric and or abdominal fullness or painful distention after meals. Acid reflux, belching, vomiting with possible aversion to food due to food stagnation. This formula can also be used for acut…
ViewBao Ji Wan (Protect and Relieve Pills)
Cramping and/or painful distension of the abdomen. Foul smelling belching or gas with diarrhea due to heat in the intestine. May alleviate some hangover symptoms. Also useful to treat food poisoni…
ViewJian Pi Wan (Strengthen Spleen Pills)
For stomach and spleen qi deficiency with dampness that has potentially generated mild interior-heat - diarrhea, abdominal pain, poor appetite, epigastric pain. May be used in early pregnancy for mo…
ViewQing Shu Yi Qi Tang Wan (Clear Summer Heat and Augment the Qi)
Please note that there are two formulas with the same name but slightly different compositions. One is from Wang's Wen Re Jing Wei and tonifies the yin more strongly, the other (which is the one dis…
ViewTe Xiao Zao Ren An Mian Wan (Peaceful Sleep Tablets)
Insomnia, vivid dreaming, nightmares. Acute emotional instability. May be used to treat convulsions or spasms that are caused by a combination of blood deficiency with wind.
ViewYue Ju Wan (Escape Restraint Pill)
An important formula for plum pit qi and related issues arising from qi stagnation (from many factors) - an oppressive sensation in the chest and/or diaphgram, gerd, reflux, indigestion, nausea, belc…
As noted above, shen qu is within the herbs that relieve food stagnation functional group. All the herbs in this category are listed below.
(truncated intro "... food stagnation often arises from emotional disturbances which cause the qi and/or blood to stagnate, improper dietary habits, phlegm, heat, and/or cold disorders. hot/cold types: hot: bad breath, distention, preference for cold food/dr…)".
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