risperidone · Medicine question

What is the shelf life of Risperdal Consta 25 mg risperidone prolonged-release injection before reconstitution when stored at 2–8°C?

Name: What is the shelf life of Risperdal Consta 25 mg risperidone prolonged-release injection before reconstitution when stored at 2–8°C?
Published: 2026-11-08T14:25:12.820Z

iatroX medicinesPublished 8 November 2026

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Answer

Risperdal Consta 25 mg risperidone prolonged-release injection has a shelf life of 3 years before reconstitution when stored at 2–8°C.

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 §6.3 Shelf life · Version 41Document updated 8 September 2022

Sources checked 8 November 2026

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