Edecrin vs diuretic drug

Edecrin and diuretic drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
Edecrin	Yes	No	No	No
diuretic drug	Yes	No	No	No

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

Edecrin: diuretic (trade name Edecrin) used to treat edema
diuretic drug: any substance that tends to increase the flow of urine, which causes the body to get rid of excess water

Other hypernyms of Edecrin include diuretic, water pill.

Edecrin (noun)	diuretic drug (noun)
diuretic (trade name Edecrin) used to treat edema	any substance that tends to increase the flow of urine, which causes the body to get rid of excess water