Please note that you should never self-prescribe TCM ingredients. A TCM ingredient is almost never eaten on its own but as part of a formula containing several ingredients that act together. Please consult a professional TCM practitioner, they will be best able to guide you.
Preparation: Remove impurities, wash, cut and dry.
Dosage: 3 - 12 grams
Main actions according to TCM*: Relieves Wind-Damp, circulates Qi and alleviates pain. clears meridians and eases pain. Softens and releases fish bones lodged in the throat.
Contraindications*: This herb should not be used by those with Deficiency of either Qi or Blood.
Source date: 1587 AD
Number of ingredients: 16 herbs
Formula key actions: Expels Wind Damp from the Channels. Invigorates Blood. Unblocks the channels.
Wei Ling Xian is an assistant ingredient in Shu Jing Huo Xue Tang. This means that it either serves to reinforces the effect of other ingredients or it moderates their toxicity.
In Traditional Chinese Medicine (TCM), Wei Ling Xian belongs to the 'Herbs that dispel Wind and Dampness' category. These herbs typically help treat what's called 'bi pain' (i.e. painful obstruction) in TCM. This roughly corresponds to arthritic and rheumatic conditions with pain, stiffness and numbness of the bones, joints and muscles.
Furthermore Wei Ling Xian is Warm in nature. This means that Wei Ling Xian tends to help people who have too much 'Cold' in their body, although with less effect than a plant that would be Hot in nature. Balance between Yin and Yang is a key health concept in TCM. Those who have too much Cold in their body are said to either have a Yin Excess (because Yin is Cold in nature) or a Yang Deficiency (Yang is Hot in Nature). Depending on your condition Wei Ling Xian can help restore a harmonious balance between Yin and Yang.
Wei Ling Xian also tastes Pungent and Salty. The so-called 'Five Phases' theory in Chinese Medicine states that the taste of TCM ingredients is a key determinant of their action in the body. Pungent ingredients like Wei Ling Xian tends to promote the circulations of Qi and Body Fluids. That's why for instance someone tends to sweat a lot when they eat spicy/pungent food. On the other hand Salty ingredients tend to have a draining effect in the body because they clear accumulations, remove Phlegm and soften hard lumps.
The tastes of ingredients in TCM also determine what Organs and Meridians they target. As such Wei Ling Xian is thought to target the Bladder. In TCM the impure water collected by the Kidneys that cannot be used by the body is sent to the Bladder for storage and excretion as urine.
Clematis chinensis Osbeck root is effective in ameliorating joint destruction and cartilage erosion in MIA‐induced osteoarthritic in rats, and the mechanisms of action for protecting articular cartilage are through preventing extracellular matrix degradation and chondrocyte injury.1
1. W Wu, X Xu, Y Dai, L Xia (2010). Therapeutic effect of the saponin fraction from Clematis chinensis Osbeck roots on osteoarthritis induced by monosodium iodoacetate through protecting articular cartilage. Phytotherapy Research, Volume 24, Issue 4, Pages 538-546, https://doi.org/10.1002/ptr.2977