No, we don't know the antidepressive mechanism of antidepressants, therefore we don't know how they work. Understanding some neurochemical reactions and biolog

No, we don't know the antidepressive mechanism of antidepressants, therefore we don't know how they work. Understanding some neurochemical reactions and biological adaptations they cause is not enough. (We also don't have a complete understanding of depressive disorders, we don't really have very effective medication/therapy for many depressive people, etc.)