>10%
Orthostatic hypotension (>20%),Weight gain, dose dependent (5-40%),Hypertriglyceridemia (<39%),Hypercholesterolemia (<39%),Somnolence, dose dependent (6-39%),Extrapyramidal symptoms (EPS), dose dependent (15-32%),Xerostomia (9-22%),Weakness (2-20%),Dizziness (4-18%),Accidental injury (12%),Insomnia (12%),Elevated alanine aminotransferase (ALT) level (5-12%),Constipation (9-11%),Dyspepsia (7-11%),Hyperprolactinemia (30%),Hyperglycemia (12.8%)
1-10%
Hypotension (2%),Postural hypotension (1%),Tremor (1%),Asthenia (2%),Akathisia reactions (2%),Parkinsonism reactions (4%)
<1%
Syncope,Sudden cardiac death,Hyperglycemia,Diabetic coma with ketoacidosis,Diabetic ketoacidosis,Acute hemorrhagic pancreatitis,Venous thromboembolism,Immune hypersensitivity reaction,Cerebrovascular disease,Seizure, status epilepticus,Suicidal intent,Pulmonary embolism,Death,Neuroleptic malignant syndrome (NMS),Tardive dyskinesia
Potentially Fatal: Exacerbation of preexisting diabetes sometimes leading to ketoacidosis. Neuroleptic malignant syndrome.