Temperature stability of oxytocin ampoules labelled for storage at 2°C-8°C and below 25°C: an observational assessment under controlled accelerated and temperature cycling conditions.

Oxytocin ampoules formulated for non-refrigerated storage demonstrated comparable stability to those labelled for refrigerated storage and should not be interpreted by stakeholders as offering a more stable alternative. Furthermore, these products should not be procured for use in territories with high ambient temperatures, where all oxytocin injection products should be supplied and stored under refrigerated conditions.