Answer
Sialanar (glycopyrronium) oral solution can be used for 2 months after first opening.
Sources for this answer
- Sialanar 400 micrograms/ml Glycopyrronium Bromide (320 micrograms/ml Glycopyrronium) Oral SolutionProveca Limited · emc · SmPC §6.3 Shelf life · Version 10Document updated
Sources checked