Answer
Cerazette (desogestrel) 75 microgram film-coated tablets have a shelf life of 3 years before first opening the sachet and 1 month after first opening.
Sources for this answer
- Cerazette 75 microgram film-coated tabletOrganon Pharma (UK) Limited · emc · SmPC §6.3 Shelf life · Version 17Document updated
Sources checked