Metered dose inhaler use - series

Metered dose inhaler use - part one

Metered dose inhaler use - part one

A metered dose inhaler (MDI) delivers a specific amount of medicine in aerosol form. This makes it possible to inhale the medication, directly into the lungs.

MDI's are commonly used to treat asthma, chronic obstructive pulmonary disease (COPD), and other respiratory conditions.

Metered dose inhaler use - part two

Metered dose inhaler use - part two

Warm the canister to body temperature, remove the cap, and shake the inhaler hard.

Metered dose inhaler use - part four

Metered dose inhaler use - part four

Hold the inhaler 1 to 2 inches in front of your mouth (about the width of 2 fingers).

Metered dose inhaler use - part five

Metered dose inhaler use - part five

Start breathing in slowly through your mouth, and then press down on the inhaler one time. Breathe in slowly, as deeply as you can.

Metered dose inhaler use - part six

Metered dose inhaler use - part six

Slowly count to 10 while you hold your breath (if you can). This lets the medicine reach deep into your lungs.

Metered dose inhaler use - part seven

Metered dose inhaler use - part seven

If your doctor prescribed more than one puff of medicine, repeat this procedure, starting with step 2. Wait at least 15 seconds between puffs.

Metered dose inhaler use - part three

Metered dose inhaler use - part three

Breathe out all the way.

Metered dose inhaler use - part eight

Metered dose inhaler use - part eight

Rinse your mouth afterward to help reduce side effects.

Related Encyclopedia

Asthma
Reviewed By: Harvey Simon, MD, Editor-in-Chief, Associate Professor of Medicine, Harvard Medical School; Physician, Massachusetts General Hospital.
Review Date: December 22, 2011

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