Unopened insulin is stored at

Question

Question

This question was previously asked in

ISRO Pharmacist Previous Year Question paper 2017

Answer 1

Correct Answer: 2 to 8°C

Rationale:

Insulin is a vital medication used to control blood sugar levels in individuals with diabetes. Proper storage of insulin is crucial to maintain its efficacy and prevent degradation.
Unopened insulin should be stored at a temperature of 2 to 8°C. This temperature range helps to preserve the insulin's potency and prevent it from spoiling.
Refrigeration is recommended for unopened insulin to ensure that it remains effective until its expiration date.

Explanation of Other Options:

-1 to -5°C

Rationale: Storing insulin at temperatures below freezing can cause the insulin to degrade and lose its effectiveness. Frozen insulin may also form crystals, which can make it unsafe to use.

15 to 20°C

Rationale: While insulin can be kept at room temperature for a short period once opened, unopened insulin should be stored in a cooler environment (2 to 8°C) to ensure its stability and potency until it is used.

20 to 30°C

Rationale: This temperature range is too warm for the long-term storage of unopened insulin. Prolonged exposure to higher temperatures can cause insulin to degrade more quickly, reducing its effectiveness.

Conclusion:

Among the given options, storing unopened insulin at 2 to 8°C is the correct choice. This temperature range ensures that the insulin remains stable and effective until its expiration date, providing the best possible outcome for diabetes management.

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