n. Any drug used to dilate and relax the bronchial passages and ease the flow of air to the lungs
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n. a drug that relaxes and dilates the bronchial passageways and improves the passages of air into the lungs
Word Usage
"Tomeet the complex medical needs of the infant with bronchopulmonary dysplasia, we have a program to manage supplemental oxygen and bronchodilator/diuretic therapy."