Olanzapine can treat depression, but only if one must know that olanzapine can be used as a mind-stabilizing drug to treat depression. The use of olanzapine during the treatment of depression can effectively reduce the probability of suicide, not only can it effectively relieve the problems of bad mood, depressed mood and always unhappy, but also has the effect of promoting appetite. Its effect on depression accompanied by insomnia is very good, because olanzapine has a strong sedative effect, which can help sleep. At the same time, olanzapine can also effectively relieve depression accompanied by psychotic symptoms, such as depression patients who already have hallucinations, delusions and other serious psychotic symptoms, olanzapine has a very good effect.