but major depression may cause these symptoms as well. A patient may be diagnosed with major depression with psychotic features if the mood disorder has ever caused a psychotic episode. Why some people experience psychosis with depression is not understood, but estimates suggest that anywhere between...
olanzapine (Zyprexa), quetiapine (Seroquel), ziprasidone (Geodon), and aripiprazole (Abilify). Atypical antipsychotics differ from typical antipsychotics because they cause a lesser degree of movement (extrapyramidal) side effects and constipation. The exact mechanism of action of paliperidone is not know...