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<record type="formula" updated="2026-09-18T16:34:44.674462+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/formulas/li-zhong-wan/</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/li-zhong-wan/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">li zhong wan</name>
    <name type="english">Regulate the Middle Pill</name>
  </names>
  <category>Warm the Middle and Dispel Cold</category>
  <actions>
    <action>
      <summary>Warms the Middle Jiao and dispels Cold</summary>
      <indication>Yang deficiency of the Spleen and Stomach with interior Cold: watery diarrhoea, often with undigested food, poor appetite and cold abdominal pain that likes warmth and pressure</indication>
      <indication>Nausea and vomiting, worse for cold food or drink; no thirst, or a wish for small sips of warm drinks</indication>
      <indication>Fullness of the abdomen or epigastrium that likes pressure, and epigastric pain</indication>
      <indication>Cold in the Stomach or Small Intestine; Tai Yin deficiency with abdominal pain</indication>
      <indication>Cold in the chest while recovering from long illness, with spitting of fluids or drooling of frothy saliva</indication>
      <indication>Painful obstruction of the chest from Upper Jiao Yang deficiency: chest fullness and pain, rib pain radiating toward the Heart, a hard focal distension below the Heart</indication>
      <indication>Sudden turmoil disorder without thirst</indication>
      <indication>Tongue pale, possibly moist, with a white coat or none; pulse deep, slow and weak, deep and thin, or large and weak</indication>
    </action>
    <action>
      <summary>Strengthens the Spleen and Stomach and tonifies Qi</summary>
      <indication>Weak digestion with tiredness, lassitude, shortness of breath, a pale face and wasting</indication>
      <indication>Aversion to cold and possibly cold limbs; body aches, sometimes headache with fever</indication>
      <indication>Frequent urination, or scanty urine with oedema; insomnia</indication>
      <indication>Loss of Blood from Spleen Yang deficiency, the blood pale: nosebleed, vomiting or coughing of blood, blood in the stool or rectal bleeding, uterine bleeding or heavy periods, chronic bleeding</indication>
      <indication>Chronic convulsions in children</indication>
    </action>
    <action>
      <summary>Modern uses</summary>
      <indication>Acute or chronic gastritis</indication>
      <indication>Acute or chronic gastroenteritis</indication>
      <indication>Gastric weakness</indication>
      <indication>Gastric or duodenal ulcers</indication>
      <indication>Gastroptosis</indication>
      <indication>Gastrectasis</indication>
      <indication>Dyspepsia</indication>
      <indication>Acid reflux</indication>
      <indication>Hiccups</indication>
      <indication>Nausea and vomiting</indication>
      <indication>AIDS/HIV-related vomiting</indication>
      <indication>Morning sickness</indication>
      <indication>Irritable bowel syndrome</indication>
      <indication>Enteritis</indication>
      <indication>Colitis</indication>
      <indication>Chronic colitis</indication>
      <indication>Ulcerative colitis</indication>
      <indication>Crohn&apos;s disease</indication>
      <indication>Celiac disease</indication>
      <indication>Diarrhea</indication>
      <indication>Bacterial dysentery</indication>
      <indication>Chronic bacillary dysentery</indication>
      <indication>Cholera</indication>
      <indication>Sudden turmoil disorder</indication>
      <indication>Tapeworm</indication>
      <indication>Candidiasis</indication>
      <indication>Thrush</indication>
      <indication>Stomatitis</indication>
      <indication>Oral herpes</indication>
      <indication>Excessive salivation</indication>
      <indication>Abdominal pain</indication>
      <indication>Abdominal fullness and distention</indication>
      <indication>Anorexia</indication>
      <indication>Intestinal bleeding</indication>
      <indication>Hemorrhoidal bleeding</indication>
      <indication>Hematemesis</indication>
      <indication>Hemoptysis</indication>
      <indication>Epistaxis</indication>
      <indication>Functional uterine bleeding</indication>
      <indication>Menorrhagia</indication>
      <indication>Post-menopausal uterine bleeding</indication>
      <indication>Endometriosis</indication>
      <indication>Vaginal discharge</indication>
      <indication>Mild labor pains</indication>
      <indication>Male infertility</indication>
      <indication>Anemia</indication>
      <indication>Fatigue</indication>
      <indication>Weakness</indication>
      <indication>Chronic bronchitis</indication>
      <indication>Asthma</indication>
      <indication>Dyspnea</indication>
      <indication>Sneezing with a common cold</indication>
      <indication>Obstruction of the chest</indication>
      <indication>Angina pectoris</indication>
      <indication>Stroke</indication>
      <indication>Headache</indication>
      <indication>Insomnia</indication>
      <indication>Neurasthenia</indication>
      <indication>Alzheimer&apos;s disease</indication>
      <indication>Myasthenia gravis</indication>
      <indication>Vomiting with fright in children</indication>
      <indication>Chronic childhood convulsions</indication>
      <indication>Neonatal jaundice</indication>
      <indication>Nephropathy</indication>
      <indication>Chronic glomerulonephritis</indication>
      <indication>Polycystic kidneys</indication>
      <indication>Renal tuberculosis</indication>
      <indication>Diabetic nephropathy</indication>
      <indication>Diabetes</indication>
      <indication>Oliguria</indication>
      <indication>Polyuria</indication>
      <indication>Edema</indication>
      <indication>Obesity</indication>
      <indication>Hypothyroidism</indication>
      <indication>Hepatitis C</indication>
      <indication>Cirrhosis of the liver</indication>
      <indication>Stomach cancer</indication>
      <indication>Breast cancer</indication>
      <indication>AIDS/HIV</indication>
      <indication>Intoxication</indication>
      <indication>Low back pain</indication>
      <indication>Knee pain</indication>
      <indication>Shoulder ache</indication>
      <indication>Chilled feet</indication>
    </action>
  </actions>
  <constituents>
    <herb>gan jiang</herb>
    <herb>ren shen</herb>
    <herb>bai zhu</herb>
    <herb>zhi gan cao</herb>
  </constituents>
</record>
