forget me drug vs Mexican valium

forget me drug and Mexican valium both are nouns.

Word	Noun	Adjective	Verb	Adverb
forget me drug	Yes	No	No	No
Mexican valium	Yes	No	No	No

As nouns, forget me drug and Mexican valium are synonyms defined as:

Other synonyms of forget me drug include circle, R-2, roach, roofy, rope, rophy.

forget me drug (noun)	Mexican valium (noun)
street names for flunitrazepam	street names for flunitrazepam