•Higher risk of death in older people with dementia-related psychosis
•Worsening depression, suicidal thoughts and behavior
•Neuroleptic malignant syndrome
•Weight gain and high levels of blood sugar and cholesterol
•Difficulty controlling body movements
•Changes in blood pressure and higher risk of falls
•Risk of infection (from low white blood cell count)
•Life-threatening abnormal heart rhythm (QT prolongation)
•Seizures
•Hypothyroidism (low thyroid hormone)
•High prolactin levels
•Difficulty concentrating and extreme sleepiness