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<record type="formula" updated="2026-09-18T16:35:27.580573+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/formulas/dao-chi-san/</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/dao-chi-san/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">dao chi san</name>
    <name type="chinese">導赤散</name>
    <name type="english">Guide out the Red Powder</name>
  </names>
  <category>Clear Heat from Organs</category>
  <actions>
    <action>
      <summary>Clears the Heart and drains Heat downward</summary>
      <indication>Heat in the Heart channel, or Heart Heat passing to the Small Intestine; Heart Fire flaring upward</indication>
      <indication>Irritability and restlessness with a hot feeling in the chest, fidgeting, a red face and fever</indication>
      <indication>Thirst for cold drinks</indication>
      <indication>Ulcers or sores on the tongue and in the mouth</indication>
      <indication>In children, restlessness and crying at night</indication>
      <indication>Tiredness</indication>
      <indication>Tongue red, most of all at the tip; pulse rapid</indication>
    </action>
    <action>
      <summary>Nourishes Yin</summary>
      <indication>Heart and Kidney Yin deficiency underlying the excess Heat</indication>
    </action>
    <action>
      <summary>Promotes urination and relieves Lin syndrome</summary>
      <indication>Excess Heat in the Small Intestine</indication>
      <indication>Urine dark, scanty, hot and short, passed with a rough, hesitant flow</indication>
      <indication>Stabbing pain on urination, with blood in the urine at times</indication>
    </action>
    <action>
      <summary>Modern uses</summary>
      <indication>Stomatitis</indication>
      <indication>Aphthous stomatitis (ulcers of the mouth and tongue that recur)</indication>
      <indication>Canker sores</indication>
      <indication>Oral herpes</indication>
      <indication>Oral cavity infection</indication>
      <indication>Thrush</indication>
      <indication>Glossitis</indication>
      <indication>Tongue pain</indication>
      <indication>Tongue ulcers</indication>
      <indication>Bad breath</indication>
      <indication>Toothache</indication>
      <indication>Sore throat</indication>
      <indication>Infectious parotitis</indication>
      <indication>Acute urinary tract infections</indication>
      <indication>Irritation of the lower urinary tract with dark, scanty, painful urine</indication>
      <indication>Urethritis</indication>
      <indication>Cystitis</indication>
      <indication>Acute glomerulonephritis</indication>
      <indication>Dysuria</indication>
      <indication>Strangury</indication>
      <indication>Hematuria</indication>
      <indication>Oliguria</indication>
      <indication>Gonorrhea</indication>
      <indication>Prostatitis</indication>
      <indication>Prostatic hypertrophy</indication>
      <indication>Spermatorrhea</indication>
      <indication>Infertility</indication>
      <indication>Amenorrhea</indication>
      <indication>Herpes zoster</indication>
      <indication>Acute eczema</indication>
      <indication>Exanthema maculosum</indication>
      <indication>Blepharitis</indication>
      <indication>Pterygium</indication>
      <indication>Red eyes</indication>
      <indication>Tinnitus</indication>
      <indication>Deafness</indication>
      <indication>Dizziness</indication>
      <indication>Constipation</indication>
      <indication>Low back pain</indication>
      <indication>Congestive heart failure</indication>
      <indication>Nightmares</indication>
      <indication>Children who are restless and cry at night</indication>
      <indication>Anxiety neurosis</indication>
      <indication>Panic disorder</indication>
      <indication>Neurasthenia</indication>
      <indication>Neurosis</indication>
      <indication>Depression</indication>
      <indication>Bipolar disorder</indication>
      <indication>Senility</indication>
      <indication>Alzheimer&apos;s disease</indication>
      <indication>Fatigue</indication>
      <indication>Myalgic encephalomyelitis</indication>
      <indication>Epstein-Barr virus syndrome</indication>
    </action>
  </actions>
  <constituents>
    <herb>sheng di huang</herb>
    <herb>mu tong</herb>
    <herb>dan zhu ye</herb>
    <herb>gan cao shao</herb>
  </constituents>
</record>
