The Quaalude, or lude, as it is commonly referred to, was first synthesized in 1951 by an Indian doctor, that's dots, not feathers, as a sedative, and was prescribed to stressed-out housewives with sleep disorders.
18 seconds sound clip from the The Wolf of Wall Street movie soundboard.
You can hear this line at 00:52:00 in the Blu-ray version of the movie.
Quote context
[...]
- We own the fucking companies... We own the companies...
- Don't know what a lude is? I'll tell you.
- Which meant there was only a finite amount of these things left.
- No shit, you can't even buy 'em anymore. You people are all shit out of luck.
- What are you saying? What is it?
[...]