<?xml version="1.0" encoding="UTF-8"?>
<record type="formula" updated="2026-09-18T16:37:01.540522+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/formulas/da-xian-xiong-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/da-xian-xiong-tang/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">da xian xiong tang</name>
    <name type="english">Major Sinking into the Chest Decoction</name>
  </names>
  <category>Drain Downward</category>
  <actions>
    <action>
      <summary>Drastically purges Heat and expels fluids bound in the chest</summary>
      <indication>Major Chest Bind: Heat bound up with fluids from chest to abdomen, classically when an exterior Tai Yang disorder is purged too early and Heat is drawn inward</indication>
      <indication>Hard, painful distension reaching from the chest and epigastrium to the lower abdomen, too tender to be touched</indication>
      <indication>Constipation, restlessness and thirst</indication>
      <indication>Afternoon tidal fever in severe cases</indication>
      <indication>Tongue coat very dry; pulse deep, forceful and tight</indication>
    </action>
    <action>
      <summary>Modern uses</summary>
      <indication>Acute pancreatitis</indication>
      <indication>Cholecystitis</indication>
      <indication>Peritonitis</indication>
      <indication>Intestinal obstruction</indication>
    </action>
  </actions>
  <constituents>
    <herb>gan sui</herb>
    <herb>da huang</herb>
    <herb>mang xiao</herb>
  </constituents>
</record>
