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Over how long is the intrathecal bolus injection of Spinraza 12 mg solution for injection administered?

Name: Over how long is the intrathecal bolus injection of Spinraza 12 mg solution for injection administered?
Published: 2026-11-08T14:21:34.962Z

iatroX medicinesPublished 8 November 2026

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Spinraza 12 mg solution for injection is administered as an intrathecal bolus injection over 1 to 3 minutes using a spinal anaesthesia needle.

Sources for this answer

Spinraza 12 mg solution for injectionBiogen Idec Ltd · emc · SmPC §4.2 Posology and method of administration · Version 17Document updated 2 June 2026

Sources checked 8 November 2026

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