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<record type="formula" updated="2026-09-18T16:35:08.827287+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/formulas/hou-po-wen-zhong-tang/</canonical>
  <licence>Free to use and republish with visible attribution and a link back to the source page. The catalogue is a reference work and is knowingly incomplete; nothing in it is medical advice.</licence>
  <attribution-html>&lt;a href=&quot;https://bencaoindex.com/formulas/hou-po-wen-zhong-tang/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">hou po wen zhong tang</name>
    <name type="english">Magnolia Bark Decoction for Warming the Middle</name>
  </names>
  <category>Promote Movement of Qi</category>
  <actions>
    <action>
      <summary>Warms the Middle Jiao</summary>
      <indication>Cold-Damp obstructing the Spleen and Stomach and injuring them, with Qi stagnation</indication>
      <indication>Abdominal pain, and distension that is worse with cold and better with warmth</indication>
      <indication>Typically in an otherwise healthy person whose Middle Jiao has been damaged by Cold from too much raw or cold food</indication>
      <indication>Tongue pale with a white, slippery coat; pulse deep and wiry, deep and slow, wiry and slippery, or slippery and thready</indication>
    </action>
    <action>
      <summary>Promotes the movement of Qi and eliminates fullness</summary>
      <indication>Fullness and distension of the epigastrium and abdomen</indication>
      <indication>Flatulence</indication>
    </action>
    <action>
      <summary>Dries Dampness</summary>
      <indication>Poor appetite, lethargy, and tired or heavy limbs</indication>
      <indication>Loose stools or diarrhoea</indication>
      <indication>Vomiting of clear fluid</indication>
      <indication>Excessive vaginal discharge</indication>
    </action>
    <action>
      <summary>Modern uses</summary>
      <indication>Peptic ulcer (gastric or duodenal)</indication>
      <indication>Chronic gastritis</indication>
      <indication>Chronic enteritis</indication>
      <indication>Chronic colitis</indication>
      <indication>Intestinal tuberculosis</indication>
      <indication>Irritable bowel syndrome</indication>
      <indication>Inflammatory bowel disease</indication>
      <indication>Chronic pancreatitis</indication>
      <indication>Dyspepsia, including functional dyspepsia</indication>
      <indication>Anorexia</indication>
      <indication>Abdominal pain</indication>
      <indication>Vaginitis</indication>
      <indication>Cervicitis</indication>
      <indication>Leukorrhea</indication>
      <indication>Infertility</indication>
    </action>
  </actions>
  <constituents>
    <herb>hou po</herb>
    <herb>cao dou kou</herb>
    <herb>chen pi</herb>
    <herb>mu xiang</herb>
    <herb>gan jiang</herb>
    <herb>fu ling</herb>
    <herb>zhi gan cao</herb>
  </constituents>
</record>
