Aldactone vs corticosteroid

Aldactone and corticosteroid both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aldactone	Yes	No	No	No
corticosteroid	Yes	No	No	No

As nouns, corticosteroid is a hypernym of Aldactone; that is, corticosteroid is a word with a broader meaning than Aldactone:

Aldactone: a synthetic corticosteroid (trade name Aldactone) used to treat hypertension
corticosteroid: a steroid hormone produced by the adrenal cortex or synthesized; administered as drugs they reduce swelling and decrease the body's immune response

Other hypernyms of Aldactone include antihypertensive, antihypertensive drug, adrenal cortical steroid, corticoid.

Aldactone (noun)	corticosteroid (noun)
a synthetic corticosteroid (trade name Aldactone) used to treat hypertension	a steroid hormone produced by the adrenal cortex or synthesized; administered as drugs they reduce swelling and decrease the body's immune response