forget me drug vs flunitrazepam

forget me drug and flunitrazepam both are nouns.

Word	Noun	Adjective	Verb	Adverb
forget me drug	Yes	No	No	No
flunitrazepam	Yes	No	No	No

As nouns, flunitrazepam is a hypernym of forget me drug; that is, flunitrazepam is a word with a broader meaning than forget me drug:

forget me drug: street names for flunitrazepam
flunitrazepam: a depressant and tranquilizer (trade name Rohypnol) often used in the commission of sexual assault; legally available in Europe and Mexico and Colombia

Other hypernyms of forget me drug include Rohypnol.

forget me drug (noun)	flunitrazepam (noun)
street names for flunitrazepam	a depressant and tranquilizer (trade name Rohypnol) often used in the commission of sexual assault; legally available in Europe and Mexico and Colombia