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dextromethorphan

[ dĕk′strō-mə-thôrfăn ]
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n.

A drug that is used in its hydrobromide form as a cough suppressant and that is less addictive and has fewer side effects than codeine.

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“Evoke” and “invoke” both derive from the same Latin root “vocāre.”

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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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