Answer
Strepsils Menthol 1.2mg/0.6mg Lozenges packed in blister strips within a carton have a shelf life of 36 months.
Sources for this answer
- Strepsils Menthol 1.2mg / 0.6mg LozengesReckitt Benckiser Healthcare (UK) Ltd · emc · SmPC §6.3 Shelf life · Version 3Document updated
Sources checked