nusinersen sodium · Medicine question

How long can Spinraza 12 mg solution for injection remain in a syringe before unused solution must be discarded?

Name: How long can Spinraza 12 mg solution for injection remain in a syringe before unused solution must be discarded?
Published: 2026-11-08T14:22:34.941Z

iatroX medicinesPublished 8 November 2026

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Spinraza 12 mg solution for injection must be discarded if not used within 6 hours after being drawn into the syringe.

Sources for this answer

Spinraza 12 mg solution for injectionBiogen Idec Ltd · emc · SmPC §6.6 Special precautions for disposal and other handling · Version 17Document updated 2 June 2026

Sources checked 8 November 2026

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