meta·​pro·​ter·​e·​nol -prō-ˈter-ə-ˈnȯl How to pronounce metaproterenol (audio) -ˌnōl How to pronounce metaproterenol (audio)
: a bronchodilator that is administered in the form of its sulfate (C11H17NO3)2·H2SO4 in the treatment of bronchial asthma and reversible bronchospasm associated with bronchitis and emphysema

called also orciprenaline

Note: Metaproterenol acts as an agonist, binding to beta-receptors that mediate the relaxation of the bronchial muscles.

Dictionary Entries Near metaproterenol

Cite this Entry

“Metaproterenol.” Medical Dictionary, Merriam-Webster, Accessed 15 Apr. 2024.

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