Study finds insulins maintain potency when stored longer and warmer than recommended
A Cochrane review evaluated studies testing the potency of insulins stored for longer and at higher temperatures than recommended in their prescribing information. The authors concluded that unopened short- and intermediate-acting vials and cartridges remained potent up to six months at 77°F and 2 months at 98°F. Furthermore, mixed, short-acting, and intermediate-acting insulins stayed good up to 3 months between 77°F and 98°F.
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