Answer
The Synchrony Pharma Ltd product doxapram hydrochloride 20 mg/ml solution for injection has an unopened shelf life of 36 months and should be used immediately after opening.
Sources for this answer
- Doxapram hydrochloride 20 mg/ml Solution for injectionSynchrony Pharma Ltd · emc · SmPC §6.3 Shelf life · Version 4Document updated
Sources checked