Chapter 3 Pharmacodynamics | Contents Contents1、Basic action2、Therapeutic effect3、Adverse reaction4、Dose- effect relationship5、Mechanism of action1、Basic action and Pharmacological effect Drug actionPrimary actiondrugactingbodyeffectsecond actionTwo effectExcitation：Inhibition：（兴奋）（抑制）正常正 常 强壮烦躁不安惊厥死亡Excitation镇静催眠麻醉回苏麻痹死亡Inhibitiontwo characteristics : 1) specificity （特异性）drug2) Selectivity（选择性）(tissue binding)2. Therapeutic effectthe therapeutic goal. Favorable to the normalization of physiolo
