Answer
Risperdal Consta (risperidone prolonged-release injection) is administered by deep intramuscular injection into the deltoid or gluteal muscle, not intravenously.
Sources for this answer
- RISPERDAL CONSTA 25 mg powder and solvent for prolonged-release suspension for injectionJanssen-Cilag Ltd (a Johnson & Johnson Company) · emc · SmPC §4.2 Posology and method of administration · Version 41Document updated
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