Here are some of the percentages showing how much (or how little) of the inhaled medicine you get using different devices
![Percentage of inhaled medicines, depending on device used.](https://www.mylungsmylife.org/wp-content/uploads/inhaled_medicines_per.jpg)
Percentage of inhaled medicines, depending on device used.
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- Blue inhaler <10%
- Aerochamber 25-60%
- Spacer 50-85%
You will see that with both spacers you get up to 6o or 85% of the medicine into your child’s lungs. that means that you lose approx 15 – 40% of the medicine from every puff. This is normal, so don’t worry if you see some vapour coming out of the end of the spacer or inhaler.