any drug or other agent that causes dilation of the bronchial tubes by relaxing bronchial muscle: used, esp in the form of aerosol sprays, for the relief of asthma
bronchodilator in American English
(ˌbrɑŋkoʊˈdaɪˌleɪtər)
noun
any of various drugs, as epinephrine or theophylline, that open bronchial air passages by relaxing the tightened muscles that surround the bronchial tubes, used to treat asthma, bronchitis, emphysema, etc.
A bronchodilator is any drug or other agent that causes dilation of the bronchial tubes by relaxingbronchial muscle. Bronchodilators are used, especially in the form of aerosol sprays, for the relief of asthma.
Most asthma sufferers have a bronchodilator that relaxes the muscles of the lungs and dilates the airways.
Bronchodilators open up the airways in the lung within minutes of inhalation.
A bronchodilator is any drug or other agent that causes dilation of the bronchial tubes by relaxingbronchial muscle.
Examples of 'bronchodilator' in a sentence
bronchodilator
That's just a bronchodilator, it relaxes the muscles so she can get more air in her airways.