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: The horn is typically grinded into a powder
Dosage: 0.9 -3 grams when taken in powders or pills; 1.5 to 3 grams when taken in decoctions.
Main actions according to TCM*: Clears Internal Liver Wind, subdues Yang. Clears Liver Fire and brightens the eyes. Eliminates toxins and reduces fever.
Contraindications*: May lead to allergic reactions
Source date: Qing dynasty
Number of ingredients: 10 herbs
Formula key actions: Cools the Liver. Extinguishes Wind. Increases Fluids. Relaxes the sinews.
Ling Yang Jiao is a king ingredient in Ling Jiao Gou Teng Tang. Like the name indicates, it means it has more power than other ingredients in the formula.
In Traditional Chinese Medicine (TCM), Ling Yang Jiao belongs to the 'Herbs that pacify Internal Liver Wind and stop Tremors' category. These herbs are used to treat so-called 'hyperactive Liver Yang'. Concretely this translates into high blood pressure as well as seizures, spasms, convulsions, dizziness and vertigo. These herbs often seem to have a powerful antispasmodic effect on the nervous system.
Furthermore Ling Yang Jiao is Cold in nature. This means that Ling Yang Jiao typically helps people who have too much 'Heat' in their body. Balance between Yin and Yang is a key health concept in TCM. Those who have too much Heat in their body are said to either have a Yang Excess (because Yang is Hot in nature) or a Yin deficiency (Yin is Cold in Nature). Depending on your condition Ling Yang Jiao can help restore a harmonious balance between Yin and Yang.
Ling Yang Jiao also tastes 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. Salty ingredients like Ling Yang Jiao tends 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 Ling Yang Jiao is thought to target the Heart and the Liver. In addition to regulating Blood flow, in TCM the Heart is believed to be the store of the 'Mind' which basically refers to someone's vitality. The Liver on the other hand is often referred as the body's "general" because it is in charge of regulating the movements of Qi and the Body Fluids. It also takes a leading role in balancing our emotions.