Answer
Xofluza 40 mg film-coated tablets have a shelf life of 7 years, while Xofluza 80 mg film-coated tablets have a shelf life of 5 years.
Sources for this answer
- Xofluza 40 mg & 80 mg film coated tabletsRoche Products Limited · emc · SmPC §6.3 Shelf life · Version 9Document updated
Sources checked