Answer
Exelon rivastigmine transdermal patches have a shelf life of 2 years.
Sources for this answer
- Exelon 4.6 mg/24h, 9.5 mg/24h, 13.3 mg/24h transdermal patchNovartis Pharmaceuticals UK Ltd · emc · SmPC §6.3 Shelf life · Version 21Document updated
Sources checked