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<record type="formula" updated="2026-09-18T16:34:53.18663+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/formulas/er-xian-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/er-xian-tang/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">er xian tang</name>
    <name type="english">Two-Immortal Decoction</name>
  </names>
  <category>Warm and Tonify the Yang</category>
  <actions>
    <action>
      <summary>Warms and tonifies Kidney Yang and nourishes Kidney Yin and Jing</summary>
      <indication>Kidney Yin and Yang both deficient, classically at the menopausal transition</indication>
      <indication>Fatigue, lassitude and weak, flaccid muscles</indication>
      <indication>Cold feet, lower back soreness, and passing clear urine often</indication>
      <indication>Dizziness, tinnitus and headache</indication>
      <indication>Tongue pale with a thin white coat; pulse thin and rapid. Because Yin and Yang are both depleted, the tongue and pulse can vary with whichever predominates</indication>
    </action>
    <action>
      <summary>Drains deficiency Fire</summary>
      <indication>Hot flushes with sweating and night sweats</indication>
      <indication>Irritability, nervousness and mood swings</indication>
      <indication>Palpitations and poor sleep</indication>
      <indication>High blood pressure</indication>
    </action>
    <action>
      <summary>Regulates the Chong and Ren</summary>
      <indication>Chong and Ren out of harmony</indication>
      <indication>Irregular or absent periods</indication>
    </action>
    <action>
      <summary>Modern uses</summary>
      <indication>Menopausal syndrome</indication>
      <indication>Perimenopausal syndrome</indication>
      <indication>Male menopause</indication>
      <indication>Hypertension, including hypertension at menopause</indication>
      <indication>Irregular menstruation</indication>
      <indication>Amenorrhoea</indication>
      <indication>Infertility</indication>
      <indication>Infertility with candidiasis</indication>
      <indication>Premature ovarian failure, prevention</indication>
      <indication>Hypofunction of the pituitary</indication>
      <indication>Hyperthyroidism</indication>
      <indication>Nephritis and chronic glomerulonephritis</indication>
      <indication>Nephropathy</indication>
      <indication>Pyelonephritis</indication>
      <indication>Polycystic kidneys</indication>
      <indication>Renal vascular disease</indication>
      <indication>Urinary tract infection</indication>
      <indication>Frequent urination</indication>
      <indication>Enuresis</indication>
      <indication>Psoriasis</indication>
      <indication>Urticaria</indication>
      <indication>Dermatosclerosis</indication>
      <indication>Lupus erythematosus</indication>
      <indication>Aplastic anaemia</indication>
      <indication>Breast cancer</indication>
      <indication>Insomnia</indication>
      <indication>Palpitations</indication>
      <indication>Fatigue</indication>
      <indication>Tinnitus</indication>
      <indication>Hot flushes</indication>
      <indication>Night sweats</indication>
      <indication>Sweating</indication>
    </action>
  </actions>
  <constituents>
    <herb>xian mao</herb>
    <herb>yin yang huo</herb>
    <herb>ba ji tian</herb>
    <herb>huang bai</herb>
    <herb>zhi mu</herb>
    <herb>dang gui</herb>
  </constituents>
</record>
