Answer
Teglutik (riluzole) 5 mg/ml oral suspension has a shelf life of 3 years before opening and 15 days after first opening, without any special storage conditions.
Sources for this answer
- TEGLUTIK 5 mg/ml oral suspensionMartindale Pharma, an Ethypharm Group Company · emc · SmPC §6.3 Shelf life · Version 3Document updated
Sources checked