An MDI Inhaler with a spacer/holding chamber eases the delivery of medicine to the lungs. This makes the medication more effective. You should always use your Spacer/Holding chamber with your metered dose inhaler (MDI).
source
An MDI Inhaler with a spacer/holding chamber eases the delivery of medicine to the lungs. This makes the medication more effective. You should always use your Spacer/Holding chamber with your metered dose inhaler (MDI).
source
