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English Lexicon

Rohypnol

/roʊˈhɪpnɒl/
nounCEFR C1 (Advanced)Top #8500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A powerful prescription sedative drug containing flunitrazepam, known for causing central nervous system depression, amnesia, and muscle relaxation.

    "Rohypnol is strictly regulated and illegal in many jurisdictions due to its abuse potential."
  2. 2

    A substance frequently associated with drug-facilitated sexual assault, often slipped into beverages surreptitiously.

    "Public awareness campaigns warn patrons never to leave their drinks unattended to prevent exposure to Rohypnol."
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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term is a proprietary brand name coined by Hoffmann-La Roche, combining 'Roche' (the pharmaceutical company name) with the chemical suffix '-hypnol' derived from hypnotic, referencing its sleep-inducing sedative properties. Introduced in the 1970s as a prescription medication for severe insomnia, it subsequently entered general lexicon primarily associated with its illicit use as a date rape drug.

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