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Synonyms

benzodiazepine

American  
[ben-zoh-dahy-az-uh-peen, -ey-zuh-] / ˌbɛn zoʊ daɪˈæz əˌpin, -ˈeɪ zə- /

noun

Pharmacology.
  1. any of a family of minor tranquilizers that act against anxiety and convulsions and produce sedation and muscle relaxation.


benzodiazepine British  
/ ˌbɛnzəʊdaɪˈeɪzəˌpiːn /

noun

  1. any of a group of chemical compounds that are used as minor tranquillizers, such as diazepam (Valium) and chlordiazepoxide (Librium)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of benzodiazepine

First recorded in 1965–70; benz- + diazep(am) + -ine 2

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

More than 310,000 of the benzodiazepine patients also received muscle relaxants, another type of drug the Beers guidelines say seniors should avoid.

From The Wall Street Journal • Dec. 22, 2025

"When necessary, they can be sedated with something we know more about like a benzodiazepine," Russo said.

From Salon • Mar. 27, 2023

Other states replaced sodium thiopental with the benzodiazepine midazolam, which is also used as a sedative before medical procedures.

From Scientific American • Sep. 23, 2022

Following her pharmacologist’s advice, Laura first stopped Ativan, the benzodiazepine.

From The New Yorker • Apr. 1, 2019

For example, a common way to break a seizure is to treat someone with a benzodiazepine such as Ativan or Valium.

From Slate • Jun. 28, 2017

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