You'll get the most benefit from your inhaler if you use the correct technique. Ask your healthcare provider to explain how to use an MDI. Even if you have been shown before, if you still have any questions, ask them to show you again how to use your inhaler.
The diagram below provides some guidance on how to use an MDI (puffer). The MDI is the name of the device used to deliver the medicine to your lungs and airways. There are different names for each MDI depending on the medicines inside the device.
Your MDI may be a different colour to the one in the video below. It's important to know the name and colour of your MDI, eg, Vannair®, Ventolin® etc. Read more about understanding your medicines.
How to use an MDI (puffer)
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Take off the cap and hold the inhaler upright. |
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Shake the inhaler to mix the medicine. |
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Sit upright, tilt your head back slightly (as if you are sniffing) and breathe out gently. |
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Hold the device upright, insert the inhaler into your mouth, ensuring that your lips firmly seal the mouthpiece. At the beginning of a slow, deep breath, breathe in through the mouthpiece as you press the inhaler to release 1 dose or ‘puff’. |
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Breathe in fully, remove the inhaler from your mouth and hold your breath for 10 seconds or as long as is comfortable. Breathe out gently through your nose. |
Using a spacer with an MDI (puffer)
A spacer is an attachment to use with your MDI. Using a spacer with your MDI makes it easier to use your inhaler and helps to get the medicine into your lungs, where it’s needed (with less medicine ending up in your mouth and throat). Spacers improve how well your medicine works. Read more about spacers.