Bronchodilator (redirected from Bronchodilator agents)

bronchodilator /bron·cho·di·la·tor/ (-di´la-ter)

1. expanding the lumina of the air passages of the lungs.

2. an agent which causes dilatation of the bronchi.

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bron·cho·di·la·tor (brngk-d-ltr, -dl-, -d-l-)

n.

An agent that causes an increase in the caliber of a bronchus or bronchial tube and eases breathing by relaxing bronchial smooth muscle.

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Bronchodilator

A medicine used to open up the bronchial tubes (air passages) of the lungs.

Mentioned in: Allergic Bronchopulmonary Aspergillosis

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bronchodilator (brong´kōdī-lā´tur),

n a drug that dilates, or expands, the size of the lumina of the air passages of the lungs by relaxing the muscular walls.

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bronchodilator

1. expanding the lumina of the air passages of the lungs.

2. an agent that causes dilatation of the bronchi. Epinephrine is one of the most powerful bronchodilators and can be administered by injection or by aerosol. Some drugs used to enlarge the lumen of the bronchi and thereby facilitate breathing and removal of secretions are albuterol, ipratropium and aminophylline.

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bronchodilator-antitussive combination

see antitussive-bronchodilator combination.