Answer
Treclin 1%/0.025% gel has a shelf life of 18 months before first opening and 3 months after first opening.
Sources for this answer
- Treclin 1 %/0.025 % w/w GelViatris (formerly Mylan or Upjohn) · emc · SmPC §6.3 Shelf life · Version 7Document updated
Sources checked