rohypnol

noun2

1. •
   Flunitrazepam, a hypnotic drug (sleeping pill), sometimes used as a date rape drug.

   • Why are you drinking rohypnol, Jen? Flunitrazepam, histomet... Yep, that's definitely rohypnol. Are you having problems with insomnia or? — 2007
2. •
   A tablet of flunitrazepam.