How Do Inhalers Work?

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Bye-Bye CFC Inhalers, Hello HFA Inhalers for COPD

Tick...tick...tick...Do you hear it? That's the sound of the clock ticking down to December 31, 2008 - the day some of the inhaled breathing medicines you've grown to know and love will no longer be available. Now, before you get too worked up (and who wouldn't be?), let's find out what's going on and learn what you can do to keep on breathing easy.


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When you use an inhaled aerosol medication, you are breathing in not only the helpful medicine, but a propellant that...

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