Dextromethorphan Definition
dĕkstrō-mə-thôrfăn
noun
An antitussive drug, C18 H25 NO, that is used in its hydrobromide form and is less addictive than codeine.
American Heritage Medicine
Origin of Dextromethorphan
dextro– meth– (m)orph(in)an structural basis for a group of opioids (morphin(e)) (–an)
From American Heritage Dictionary of the English Language, 5th Edition
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