TOPICS: Atypical antipsychotics, asenapine, clozapine, olanzapine, quetiapine, "paridone", risperidone, 5-ht2 receptor and d2 receptor blockers, antagonizes h1, alpha 2 receptors partial d2 agonist, oligomenorrhea, amenorrhea, gynecomastia, galactorrhea, ocd, bipolar disorder, positive and negative symptoms of schizophrenia, weight gain, diabetes, hyperlipidemia, antimuscarinic effects, typical are more likely to produce eps and antimuscarinic symptoms compared to atypical, qt prolongation, neuroleptic malignant syndrome, agranulocytosis, seizures