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<record type="herb" updated="2026-09-18T16:36:13.900743+00:00">
  <source>Bencao Index</source>
  <source-url>https://bencaoindex.com/</source-url>
  <canonical>https://bencaoindex.com/herbs/huai-niu-xi/</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/huai-niu-xi/&quot;&gt;Bencao Index&lt;/a&gt;</attribution-html>
  <names>
    <name type="pinyin">huai niu xi</name>
    <name type="chinese">牛膝</name>
    <name type="latin">Radix Achyranthis Bidentatae</name>
    <name type="english">Achyranthes Root</name>
    <name type="japanese">goshitsu</name>
    <name type="korean">useul</name>
  </names>
  <category>Invigorate the Blood</category>
  <channels>
    <channel>Kidney</channel>
    <channel>Liver</channel>
  </channels>
  <actions>
    <action>
      <summary>Invigorates Blood and dispels Blood stasis</summary>
      <indication>Painful, absent or irregular periods from Blood stasis</indication>
      <indication>Lochia retained after childbirth</indication>
      <indication>Pain from traumatic injury</indication>
      <indication>Other pain arising from Blood stasis</indication>
    </action>
    <action>
      <summary>Tonifies Liver and Kidney Yin, strengthens the sinews and bones and benefits the joints</summary>
      <indication>Sore, aching lower back and knees when the Liver and Kidneys are depleted</indication>
      <indication>Long-standing weakness and soreness of the lower back and knees</indication>
      <indication>Wind-Damp Bi affecting the lower body</indication>
    </action>
    <action>
      <summary>Guides Blood and Fire downward</summary>
      <indication>Heat in the Blood of the Upper Jiao, with nosebleed, vomiting of blood or bleeding gums</indication>
      <indication>Toothache from Empty Fire flaring on a base of Yin deficiency</indication>
      <indication>Dizziness, headache and blurred vision from Liver Fire, or from Liver Yang rising on deficient Yin</indication>
    </action>
    <action>
      <summary>Clears Damp-Heat in the Lower Jiao and promotes urination</summary>
      <indication>Knee pain, or painful obstruction of the lower back, when Damp-Heat sinks downward</indication>
      <indication>Lin (painful urinary dysfunction) or leukorrhea, in a supporting role</indication>
      <indication>Stone Lin with blood in the urine and pain in the lower back</indication>
    </action>
  </actions>
</record>
