English

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Etymology

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Marketing coinage.

Noun

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Librium (uncountable)

  1. (trademark, pharmacology) The drug chlordiazepoxide.
    Coordinate term: Valium
    • 2003, Samuel H. Barondes, chapter 4, in Better than Prozac, Oxford University Press, →ISBN, page 53:
      Named diazepam and marketed as Valium, this drug is about five times as potent as Librium.