There have been a number of recemt threads regarding temperature requirements of insulin. There is a lot of misinformation, both on the web and in real life.
This is from the FDA. It applies to all 3 mfg.
https://www.fda.gov/drugs/emergency...rage-and-switching-between-products-emergency
According to the product labels from all three U.S. insulin manufacturers, it is recommended that insulin be stored in a refrigerator at approximately 36°F to 46°F. Unopened and stored in this manner, these products maintain potency until the expiration date on the package.
Insulin products contained in vials or cartridges supplied by the manufacturers (opened or unopened) may be left unrefrigerated at a temperature between 59°F and 86°F for up to 28 days and continue to work.
This is from the FDA. It applies to all 3 mfg.
https://www.fda.gov/drugs/emergency...rage-and-switching-between-products-emergency
According to the product labels from all three U.S. insulin manufacturers, it is recommended that insulin be stored in a refrigerator at approximately 36°F to 46°F. Unopened and stored in this manner, these products maintain potency until the expiration date on the package.
Insulin products contained in vials or cartridges supplied by the manufacturers (opened or unopened) may be left unrefrigerated at a temperature between 59°F and 86°F for up to 28 days and continue to work.