Overview of the efficacy and functions of Qingzhen Stone

Green stone is a traditional Chinese medicinal material withReduces phlegm and lowers qi, calms the liver and calms convulsions, digests food and resolves stagnationIt is mainly used to treat phlegm-heat blocking the lungs, convulsions and convulsions, and indigestion. Its core function lies inResolving phlegm and relieving coughandCalming and tranquilizing, secondary effects include promoting digestion and relieving Qi inversion. Modern research also shows that it contains mineral components that may have a certain regulatory effect on the nervous system. The following will describe in detail its pharmacological mechanism, clinical application and precautions.

Pharmacological mechanism of Qingzhi stone

The medicinal effect of Qingzhen Stone mainly comes from itsMineral composition(Such as silicates), can absorb respiratory secretions, dilute sputum, promote discharge, thereby relieving cough. itsanticonvulsant effectIt may be related to regulating the excitability of the central nervous system and is often used as an auxiliary treatment for febrile convulsions or epilepsy in children. In addition, its slightly salty taste can soften stagnation and help digestion, but you need to pay attention to the dosage, as excess may cause diarrhea.

Clinical application and compatibility

In traditional Chinese medicine prescriptions, Qingzhen stone is often combined withScutellaria baicalensis, Pinellia ternataCompatible to enhance the phlegm-reducing effect; if used for convulsions, use it withUncaria, Gastrodia elataTo calm the liver and calm wind. Clinical reports show that itchronic bronchitisThe effective rate for treating symptoms of thick and sticky phlegm can reach more than 70% (see table below). However, it needs to be used based on syndrome differentiation, and should be used with caution in those with spleen and stomach deficiency.

Precautions for use

Green stone needsForged and used as medicine, to reduce gastrointestinal irritation. It is contraindicated for pregnant women and the infirm. Long-term use may affect electrolyte balance. It is recommended that the single dosage should not exceed 10 grams and must be used under the guidance of a physician. Modern pharmacology suggests that it contains trace amounts of heavy metals, so it should not be taken in excess or for a long time.

Summary and extension

As a mineral medicine for resolving phlegm and calming convulsions, Qingzhi has clear curative effects but needs to be used with caution. Combined with modern research, it has potential value in respiratory and neurological diseases, but requires further validation. When using it, you need to strictly follow traditional processing methods and pay attention to individual differences to avoid adverse reactions.

Citing sources: 1. "Chinese Pharmacopoeia" 2020 edition (mineral medicine part) 2. Zhang Zhongjing's record of Zhenshi in "Synopsis of the Golden Chamber" 3. Modern clinical data are quoted from "Traditional Chinese Medicine Herald" Issue 12, 2018