This medicine changes a course in biology in, can produce active metabolization product, if go armour chlorodyne, go armour hydroxyl is stable etc, reason is taken for a long time have save up effect.

• 该药在生物转化过程中，可产生活性代谢产物，如去甲利眠宁、去甲羟基安定等，故长期服用有蓄积作用。