鸡血藤,又名过江龙、血枫藤、猪血藤、大血藤,为豆科植物密花豆等的藤茎。含儿茶酚、挥发油、还原糖等。入药始见于清代赵学敏《本草纲目拾遗》。其性温,味苦、甘,具有补血,活血,通络功效。临床以活血、去瘀、通利经脉,治疗手足拘挛麻木、月经不调、血虚萎黄、风湿痹痛、麻木瘫 Spatholobus suberectus, also known as jianglong, blood vine, pig vine, and cane, are cane stems such as legumes. Contains catechol, volatile oil, reducing sugar and so on. The medicine was first seen in Zhao Xuemin’s Supplement to Compendium of Chinese Materia Medica in the Qing Dynasty. Its sexual temperature, bitter, sweet, with blood, blood, and collateral effect. The clinical practice is to activate blood circulation, remove sputum and meridians, treat numbness of hands and feet, irregular menstruation, blood deficiency, chlorosis, rheumatism, and numbness.