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Stability of Opened Insulin Vials, Syringes Varies


The potency of insulin products is another variable that clinicians should consider when analyzing patients’ responses to antidiabetic therapies, according to a commentary and manufacturers’ responses in the September issue of Diabetes Care.


Grajower MM et al. How long should insulin be used once a vial is started [commentary and responses]? Diabetes Care. 2003;26:2665–9.