Answer
Incruse Ellipta 55 micrograms umeclidinium bromide inhalation powder has a shelf life of 2 years before opening the tray and an in-use shelf life of 6 weeks after opening it.
Sources for this answer
- Incruse Ellipta 55 micrograms inhalation powder, pre-dispensedGlaxoSmithKline UK · emc · SmPC §6.3 Shelf life · Version 18Document updated
Sources checked