Clearance may be decreased by clozapine; may be increased by carbamazepine, other enzyme inducers (eg, phenytoin, rifampin, phenobarbital); adjust risperidone dose. May be affected by fluoxetine ...

Give with oral risperidone (or other antipsychotic) for 3 weeks, then stop oral form. ≥18yrs: 25mg IM every 2 weeks; may adjust dose every 4 weeks. Max 50mg every 2 weeks. Renal or hepatic ...

Purpose: The pharmacology, pharmaceutics, clinical efficacy, adverse effects, cost, and dosage and administration of long-acting risperidone injection are reviewed. Summary: Risperidone is the ...

Risperidone is an atypical antipsychotic, prescribed for Asperger's syndrome (difficulties in social interaction), schizophrenia (disturbed or unusual thinking ...