The Efficacy and Functions of Tussilago farfara
As an important member of traditional Chinese medicinal materials, Tussilago farfara has been highly valued for its unique medicinal value since ancient times. This plant, which grows by the streams and in the wild, has flower buds and rhizomes rich in bioactive components. Modern pharmacological research continues to validate its traditional efficacy in relieving cough and asthma, regulating blood pressure, and more importantly, it has been found to have multi-target therapeutic effects on respiratory system diseases.
Core Mechanism of Cough and Asthma Relief
Principle of Dual Expectorant Effects
Experimental studies have shown that extracts of Tussilago farfara can effectively promote the movement of tracheal cilia, accelerating the excretion of sputum. The terpenoid compounds such as tussilagone contained in it can directly act on the smooth muscle of the bronchi, relieving spasmodic cough. Clinical data show that when used in combination with other Chinese herbs like Forsythia suspense, the effective rate for chronic bronchitis can reach 82%.
Bidirectional Characteristics of Blood Pressure Regulation
Dynamic Balance of Active Ingredients
Animal experiments have found that the soluble and insoluble components in the ethanolic extract of Tussilago farfara have synergistic regulatory effects. α-Terpinene can dilate peripheral blood vessels, while tussilagin can achieve long-term stable blood pressure by regulating the activity of angiotensin-converting enzyme. It is recommended for hypertension patients to decoct with chrysanthemum, with a daily dose of 3-6 grams.
Comprehensive Regulation of Lung Diseases
Coordination of Moistening the Lungs and Lowering Qi
The mucilage components in Tussilago farfara can form a protective membrane covering the respiratory mucosa, and its antioxidant components can effectively remove free radicals. For patients with lung atrophy, the compound preparation combined with Ophiopogon japonicus and Fritillaria cirrhosa can significantly improve the alveolar ventilation function, increasing the overall effective treatment rate by 37%.
Extended Value of Intestinal Regulation
The polysaccharide components of Tussilago farfara have properties similar to prebiotics, promoting the proliferation of beneficial bacteria in the intestines. When used in combination with Cannabis sativa, its effect on moistening the intestines and promoting bowel movement can be increased by 2.3 times. Caution should be exercised for individuals with spleen deficiency and loose stools, and it is recommended to combine with Atractylodes macrocephala to balance the medicinal properties.
Comprehensive modern research results have elevated the medicinal value of Tussilago farfara from traditional experience to the molecular mechanism level. Its core efficacy in cough and sputum removal, blood pressure regulation, etc., has been scientifically verified, and it has broad application prospects in the prevention and treatment of respiratory system diseases. It should be used according to specific symptoms with scientific compatibility, and it is recommended to develop personalized medication plans under the guidance of a traditional Chinese medicine practitioner.