Which instruction is correct for storing an unopened insulin vial at home?
Correct answer: A. Keep it refrigerated and prevent it from freezing
- A. Keep it refrigerated and prevent it from freezing
- B. Keep it in direct sunlight to maintain its temperature
- C. Store it beside a heater when room temperature falls
- D. Shake it vigorously before every administration
Explanation
Unopened insulin is generally stored in a refrigerator at 2°C to 8°C and must not be frozen. Excessive heat, sunlight and vigorous shaking can reduce insulin quality or create bubbles.
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About Endocrine and Diabetes Drugs
Endocrine pharmacology includes insulin preparations, oral antidiabetic drugs, thyroid and antithyroid medicines, corticosteroids, sex hormones and drugs affecting calcium balance. Questions address onset and duration, administration, monitoring, hypoglycaemia, steroid adverse effects and the difference between replacing a deficient hormone and suppressing excessive hormone activity.
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