Chinese Clematis Root — Classic Formulas
Wei Ling Xian · Clematidis Radix et Rhizoma
Primary Actions
- Dispels wind-damp and powerfully unblocks the channels - Wei Ling Xian is one of the more mobile penetrating Bi-syndrome herbs for severe joint pain, limb numbness, tendon spasm, and stiffness when cold-damp obstruction has lodged deeply in the channels.
- Relieves pain in both upper and lower body obstruction patterns - unlike some wind-damp herbs that are more region-specific, Wei Ling Xian is valued when pain wanders widely or when longstanding painful obstruction affects multiple joints, muscles, and sinews at once.
- Softens and guides downward to address fish bones lodged in the throat - larger doses are traditionally used when a small fish bone is superficially stuck and the herb's acrid-salty, dispersing-softening nature can help release the obstruction.
- Disperses focal accumulation and descends rebellious stagnation - older sources also use it for middle-jiao fullness, hiccup, or focal distention when stubborn obstruction rather than pure deficiency is the main issue.
Classic Formulas
- Shu Jing Huo Xue Wan (舒筋活血丸) - channel-relaxing and blood-invigorating formula pattern in which Wei Ling Xian helps open collaterals and relieve painful obstruction with blood stasis and wind-damp involvement.
- Bi-syndrome decoctions with Du Huo, Qin Jiao, and Sang Zhi - common traditional pairing logic when cold-damp painful obstruction causes severe pain, numbness, or reduced range of motion in the limbs.
- Single-herb or modified higher-dose use for fish bone lodged in the throat - a classic practical application in which Wei Ling Xian's acrid, salty, and mobile character is emphasized over its arthralgia role.
Classical Text References
- Sacred Lotus describes Wei Ling Xian as acrid, salty, and warm, entering the Bladder channel, with key actions of dispelling wind-damp, opening the channels, relieving pain, treating stuck fish bones, and dispersing accumulation.
- Yin Yang House similarly places Wei Ling Xian among the stronger wind-damp herbs, emphasizing pain, spasm, numbness, stiffness, and its use in Bi Zheng with severe obstruction.
- Traditional teaching treats Wei Ling Xian as a forceful roaming herb: effective for stubborn obstruction, but to be used cautiously when Qi or Blood are deficient.