In the event of an inadvertent temperature excursion the following data may be used:
Ngenla may be held at room temperature (up to 32°C) for up to 4 hours with each injection for a maximum of 5 times. Return Ngenla to the refrigerator again after each use. Discard the pen if it has been exposed to temperatures >32°C or if it has been removed from the refrigerator for more than 4 hours with each use.

Additional data shows the product is stable with no impact on product quality when exposed to 30°C for 7 days.

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