• RISPERDAL 1 mgml oral solution Summary of Product Characteristics (SmPC) by JanssenCilag Ltd CCDS Page 1 of 33 RISPERDAL CONSTA risperidone NEW ZEALAND DATA SHEET 1. PRODUCT NAME RISPERDAL CONSTA 25 mg2 ml. All FDA black box warnings are at the end of this fact sheet. Please review before taking this medication. What Is Risperidone And What Does It Treat. Pictures of Risperdal (Risperidone), drug imprint information, side effects for the patient. Find a comprehensive guide to possible side effects including common and rare side effects when taking Risperdal (Risperidone) for healthcare professionals and consumers. Risperdal official prescribing information for healthcare professionals. Includes: indications, dosage, adverse reactions, pharmacology and more. Generally, more than one antipsychotic drug should not be used at a time because of increased adverse effects. Very rarely antipsychotics may cause tardive psychosis. RISPERDAL CONSTA 25 mg powder and solvent for prolongedrelease suspension for injection Summary of Product Characteristics (SmPC) by JanssenCilag Ltd Risperidone, sold under the brand name Risperdal among others, is an antipsychotic. It is used to treat schizophrenia, bipolar disorder, and irritability associated. Story Highlights; Atypical antipsychotic drugs associated with higher risk of sudden cardiac death; Atypicals were thought to be safer than older, so. Learn about the potential side effects of Risperdal (risperidone). Includes common and rare side effects information for consumers and healthcare.