一个中药方常常是由剂量不同的各种药材组成,以便取得更好的治疗效果。每种中药都有其特有的性能,将它们组合起来的过程就叫做配伍。前人把单味药的应用及药物之间的配伍关系概括为七种情况,称为药物的“七情”:对于比较单纯的病症,选用一种针对性强的药物即能收效,无需其他药物的辅助,称为“单行”;将功能用途类似的药物配合应用,往往可以加强疗效,称为“相须”;以一种药物为主,用另一种药物辅助其发挥效果,称为“相使”;如果一 A traditional Chinese medicine is often composed of different doses of various herbs, in order to achieve better therapeutic effect. Each Chinese medicine has its own unique properties, the process of combining them is called compatibility. The predecessors put the single herb drug application and drug compatibility between the sum of seven cases, known as the drug “seven emotions ”: for a more simple illness, the selection of a targeted drug that can be effective, Without the aid of other drugs, known as “single line ”; the use of similar functional drugs with the application, often can enhance the efficacy, known as the “phase”; with one drug-based, with another drug-assisted Its effect, known as “phase to make ”; if one