If you have been diagnosed with bronchiectasis you may have been prescribed bronchodilators—but what is a bronchodilator and what does it do?
A bronchodilator is a generic term for an inhaled medication used to treat bronchiectasis. It works by relaxing the airway muscles. Bronchodilator medications can be fast-acting and can be used when relief is needed immediately to remedy a sudden shortness of breath, or long-acting to help manage the symptoms of bronchiectasis.
Fast-acting bronchodilators work by stimulating receptors present in the bronchi that relax the smooth muscle in the airways allowing the patient to breathe easier.
Long-acting bronchodilators work by stimulating certain enzymes present in the lung muscle cells. This helps to open the airways further, allowing easier breathing. Find out more about bronchodilators here.
Bronchiectasis News Today is strictly a news and information website about the disease. It does not provide medical advice, diagnosis or treatment. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
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