Invega Sustenna: A Brand of Paliperidone for Schizophrenia and Schizoaffective Disorder

What it is

Invega Sustenna is a brand of paliperidone, an atypical antipsychotic medicine. It is available as a suspension (150 mg/1.5 mL) for administration under medical supervision.

What it's used for

Paliperidone, the active ingredient in Invega Sustenna, is used to treat schizophrenia in adults and adolescents aged 12 to 17 years. It is also used to treat schizoaffective disorder in adults, either alone or together with mood stabilizers or antidepressants.

How it's taken

This medicine is a suspension that is given by a healthcare professional. The dose and frequency are determined by a doctor based on the patient's condition and response. Do not use it on your own; follow your doctor's instructions exactly.

Common side effects

Common side effects of paliperidone include nausea, vomiting, dry mouth, dizziness, drowsiness, weight gain, constipation, and increased appetite. More serious side effects may occur, such as movement disorders, changes in blood sugar or cholesterol, and increased risk of stroke in older adults with dementia.

Important cautions

Paliperidone should not be used by anyone who is allergic to paliperidone or risperidone. It may increase the risk of death in elderly patients with dementia-related psychosis. It can also cause neuroleptic malignant syndrome, QT prolongation, tardive dyskinesia, and metabolic changes. Tell your doctor about all other medicines you take and your medical history.

Frequently asked questions