Answer
The Sandoz Limited product, mometasone furoate 50 micrograms/dose nasal spray, has a shelf life of 2 years before opening and 2 months after first opening of the bottle.
Sources for this answer
- Mometasone Furoate 50 micrograms/dose Nasal Spray, suspensionSandoz Limited · emc · SmPC §6.3 Shelf life · Version 11Document updated
Sources checked