If you use Saxenda, please follow the link to get full details of the issue reported.
Class 4 Medicines Defect Information: Novo Nordisk Limited, NovoRapid® FlexTouch® 100 units/ml, Saxenda® FlexTouch® (liraglutide) 6mg/ml, EL(22)A/33
Novo Nordisk Limited would like to notify you of a defect that affects specific batches of NovoRapid FlexTouch prefilled pen device and batches of Saxenda FlexTouch prefilled pen device in the UK.