Extrapyramidal symptoms, dystonia, tardive dyskinesia/dystonia, insomnia, restlessness, anxiety, euphoria, agitation, drowsiness, depression, lethargy, headache, confusion, vertigo, grand mal seizures, exacerbation of psychotic symptoms eg, hallucinations, & catatonic-like behavioral states (w/drawal &/or treatment w/ anticholinergics); mild & transient leukopenia & leukocytosis, decreased RBC count, anemia, or lymphomonocytosis; impaired liver function &/or jaundice; maculopapular & acneiform skin reactions; lactation, breast engorgement, mastalgia, menstrual irregularities, gynecomastia, impotence, increased libido, hyperglycemia, hypoglycemia & hyponatremia; anorexia, constipation, diarrhea, hypersalivation, dyspepsia, nausea & vomiting; dry mouth, blurred vision, urinary retention, diaphoresis & priapism; laryngospasm, bronchospasm & increased depth of respiration; cataracts, retinopathy & visual disturbances.