中药单味药,是中医药学理论体系内的单个药物,有其基本内容:(1)特性,如性味、归经、升降浮沉等;(2)功能主治,以中医药学术语表示如壮阳、解郁、凉血、清热解毒、通里攻下、活血化淤等;(3)按中医药学用药规律而选用药物,如组方按君臣佐使关系选配,又要考虑药物间的七情、十八反、十九畏、药对的使用等,使全方作为 Traditional Chinese medicine single-taste medicine is a single drug within the theoretical system of traditional Chinese medicine and has its basic contents: (1) characteristics, such as sexual taste, appointment, and floating and sinking, etc.; (2) function indications, such as aphrodisiac, in terms of traditional Chinese medicine, Jieyu, cooling blood, heat-clearing and detoxification, Tongli attack, blood circulation, etc.; (3) According to the law of traditional Chinese medicine drug use, such as the composition of the party according to the relationship between monarch and minister selection, but also consider the drug between the seven emotions, ten The use of the eight sides, the nineteen fears, and the use of medicine pairs make the whole