astringent vs styptic

astringent and styptic both are nouns.

Word	Noun	Adjective	Verb	Adverb
astringent	Yes	Yes	No	No
styptic	Yes	Yes	No	No

As nouns, astringent and styptic are synonyms defined as:

astringent and styptic: a drug that causes contraction of body tissues and canals

Other synonyms of astringent include astringent drug.

astringent (noun)	styptic (noun)
a drug that causes contraction of body tissues and canals	a drug that causes contraction of body tissues and canals

astringent (adjective)	styptic (adjective)
tending to draw together or constrict soft organic tissue	tending to check bleeding by contracting the tissues or blood vessels
sour or bitter in taste