The answer is generally no; you should not vigorously shake insulin. However, the way you mix insulin depends on its type.
Mixing Insulin Properly
According to the Mayo Clinic, if your insulin contains zinc or isophane (usually cloudy), it needs to be mixed before use. However, this should be done gently.
Here's a summary of how to mix insulin:
Insulin Type | Mixing Method |
---|---|
Clear | No mixing needed. |
Cloudy (zinc or isophane) | Gently roll the bottle between your hands or gently tip it over a few times. Do not shake vigorously. |
Why Avoid Shaking Insulin Vigorously?
- Damage to the Insulin: Shaking can cause insulin to break down or become less effective. This is especially true for insulins containing proteins like isophane.
- Air Bubbles: Shaking can create air bubbles in the insulin, making it difficult to measure the correct dose.
- Foaming: Vigorous shaking can cause the insulin to foam, making it challenging to draw the medication.
Proper Mixing Techniques
Instead of shaking, here are the correct ways to mix insulin:
- Rolling: Gently roll the insulin bottle between your palms.
- This ensures the medication mixes without damaging the insulin.
- Tipping: Gently tip the bottle over a few times.
- Avoid harsh movements, as this can introduce air bubbles.
Key Takeaways
- Do not shake insulin.
- Gently mix cloudy insulin by rolling or tipping.
- Clear insulin does not require mixing.
Always check the specific instructions provided with your insulin product. If you are unsure how to properly mix your insulin, consult with your healthcare provider.