vi·​lan·​te·​rol vī-ˈlan-tə-ˌrȯl How to pronounce vilanterol (audio)
: a beta-agonist bronchodilator C22H33Cl2NO5·C20H16O2 administered by oral inhalation usually in combination with another drug to treat asthma and chronic obstructive pulmonary disease

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Cite this Entry

“Vilanterol.” Medical Dictionary, Merriam-Webster, Accessed 21 Mar. 2023.

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