HFA-based metered-dose inhalers (MDIs) contain a propellant to deliver the medication that will continue to spray even after the medication has run out. Therefore, when the medication is gone from the ...

DEAR DR. ROACH: In a recent column, you noted that many patients do not properly use their inhaled asthma/chronic obstructive pulmonary disease (COPD) medications, but you didn’t tell us how to ...

Some people with asthma need to use multiple inhaled medicines to keep their symptoms under control. Some inhaled medicines can be used on a regular basis to manage symptoms. Other inhaled medicines, ...

Some people with chronic obstructive pulmonary disease (COPD) need to use multiple inhaled medicines each day to control their symptoms. Long-acting combination inhalers that contain more than one ...

New research from UCLA Health suggests that certain inhalers used to treat chronic obstructive pulmonary disease (COPD) are not only less harmful to the environment but can also lead to slightly ...