The storage temperature of insulin varies depending on whether it is opened or not, as follows:
Unopened insulin should be stored in a refrigerator compartment at 2 ℃ -8 ℃ to maintain its activity and stability, and extend its shelf life.
2. Opened insulin can be stored at room temperature for about 28 days, while avoiding direct sunlight and high temperature environments.
3. Both unopened and opened insulin should not be stored frozen, as freezing can damage the structure of insulin and render it ineffective.