Asthma Attack

How to Use a MDI with Spacer

A spacer (or holding chamber) can be useful for all people with asthma. A spacer makes it easier to correctly inhale the asthma medicine from the metered dose inhaler (MDI). A spacer is very useful in younger children and older adults.

  • STEP 1 - Shake the inhaler and then attach it to the spacer (holding chamber).
  • STEP 2 - Breathe out completely.
  • STEP 3 - Place the mouthpiece of the spacer in your mouth.
  • STEP 4 - Press down on the inhaler. This will put one puff of the medicine in the holding chamber or spacer.
  • STEP 5 - Breathe in slowly for 5 seconds.
  • STEP 6 - Hold your breath for 10 seconds and then exhale.
  • If your doctor has prescribed two or more puffs, wait 1 minute between each puff and then repeat steps 1-6.

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How to Use a MDI with Spacer