Avonex can be stored at room temperature (between 15°C and 30°C) for up to one week.

Contact Biogen for additional information in cases where a deviation from the recommended storage conditions has occurred. Please refer to the BNF for contact details.

Please also refer to the manufacturer’s product literature for recommended storage information at https://www.medicines.org.uk

In the event of an inadvertent temperature excursion the following data may be used:

The product may be stored up to 25°C for one single period of up to 14 days. Rebif must then be returned to the refrigerator and used before the expiry date.

Please also refer to the manufacturer’s product literature for recommended storage information at https://www.medicines.org.uk