Refrigerated Storage

KyntheumLeo Laboratories Limited

Leo Laboratories Limited
210mg solution for injection in pre-filled syringe

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

Kyntheum may be stored at room temperature (up to 25°C) once for a maximum single period of 14 days. Once Kyntheum has been removed from the refrigerator and has reached room temperature (up to 25°C) it must either be used within 14 days or discarded.

Contact Leo Laboratories Limited in all cases where a deviation from the recommended storage conditions has occurred. Refer to the current BNF for company contact details.

Please also refer to the manufacturer’s product literature for recommended storage information at

Yes as above - reduce to 14 days from the day of exposure (but not exceeding the original expiry date)
25 October 2021
London MI Service