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<record type="herb" updated="2026-09-18T16:36:02.410198+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/herbs/gua-lou-ren/</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/herbs/gua-lou-ren/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">gua lou ren</name>
    <name type="chinese">瓜蒌仁</name>
    <name type="latin">Semen Trichosanthis</name>
    <name type="english">snakegourd seed</name>
    <name type="japanese">karonin</name>
    <name type="korean">gwaruin</name>
  </names>
  <category>Cool &amp; Transform Phlegm Heat</category>
  <channels>
    <channel>Lung</channel>
    <channel>Large Intestine</channel>
    <channel>Stomach</channel>
  </channels>
  <actions>
    <action>
      <summary>Clears Heat, transforms Phlegm-Heat, and cools and moistens the Lungs</summary>
      <indication>Phlegm-Heat cough, particularly with thick, sticky sputum that is hard to expectorate, sometimes with chest pain</indication>
    </action>
    <action>
      <summary>Expands the chest</summary>
      <indication>Phlegm collecting in the chest, felt as stifling, oppressive fullness, pain, or pressure at the diaphragm</indication>
    </action>
    <action>
      <summary>Moistens the Intestines and moves the bowels</summary>
      <indication>Dry stools and constipation with Heat in the Lungs, Stomach or Large Intestine, often with a dry mouth, thirst and irritability</indication>
    </action>
    <action>
      <summary>Promotes healing of sores, dissipates nodules and expels pus</summary>
      <indication>Breast or intestinal abscesses, carbuncles, and swollen sores that have not yet formed pus, as a supporting herb</indication>
    </action>
    <action>
      <summary>Promotes urination</summary>
      <indication>Edema</indication>
    </action>
  </actions>
</record>
