# SPINRAZA Product Information Keywords: SPINRAZA, SMA, nusinersen, storage, handling, preparation, adverse events > This page provides detailed information about SPINRAZA, including its packaging, storage guidelines, preparation instructions, and adverse event reporting procedures for healthcare professionals in the UK and Ireland. ## Details - [Product Description](#): SPINRAZA is packaged in a 5 ml glass vial containing 12 mg of nusinersen sodium, designed for single-dose use. - [Storage and Handling](#): Store SPINRAZA between 2°C to 8°C, protect from light, and avoid freezing. Temporary storage at or below 30°C is allowed for up to 14 days. - [Preparation Instructions](#): Detailed steps for preparing SPINRAZA using aseptic techniques, including warming to room temperature and inspecting for clarity before administration. - [Adverse Event Reporting](#): Guidelines for reporting adverse events in the UK and Ireland, including contact information for Biogen and relevant regulatory authorities.