味苦涩。主骨间寒热,治肝邪犯肾之寒热。惊痫邪气,肝火犯心之邪。续绝伤,敛筋骨之气。定五脏,敛脏中之气。杀蛊毒。除热结之气。久服,益智不忘,收敛心中之神气。轻身耐老。热邪去而正气归,故有此效。药之味涩者绝少,龙胆之功皆在于涩,此以味为主也。涩者,酸辛之变味,兼金木之性者也,故 Taste bitter. The main bone between the cold and heat, cure liver evil made of kidney cold and heat. Epilepsy Epilepsy, the fire of the heart of evil. Continued without injury, the muscles tendons. Set five internal organs, get dirty in the gas. Kill Guduan. In addition to hot knot gas. Jiufu, puzzle did not forget, the convergence of the heart of the air. Light-endurance. Hot evil go and righteousness, so there is this effect. Astringent drugs rarely, gentian power is astringent, this taste is also the main. Astringent who sour taste of the change, and the nature of the wood also, therefore