glutethimide vs sedative drug

glutethimide and sedative drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
glutethimide	Yes	No	No	No
sedative drug	Yes	No	No	No

As nouns, sedative drug is a hypernym of glutethimide; that is, sedative drug is a word with a broader meaning than glutethimide:

glutethimide: sedative (trade name Doriden) used to treat some sleep disorders
sedative drug: a drug that reduces excitability and calms a person

Other hypernyms of glutethimide include depressant, downer, sedative.

glutethimide (noun)	sedative drug (noun)
sedative (trade name Doriden) used to treat some sleep disorders	a drug that reduces excitability and calms a person