Nystan vs nystatin

Nystan and nystatin both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nystan	Yes	No	No	No
nystatin	Yes	No	No	No

As nouns, Nystan and nystatin are synonyms defined as:

Nystan and nystatin: an antifungal and antibiotic (trade names Mycostatin and Nystan) discovered in New York State; derived from soil fungi actinomycetes

Other synonyms of Nystan include Mycostatin.

Nystan (noun)	nystatin (noun)
an antifungal and antibiotic (trade names Mycostatin and Nystan) discovered in New York State; derived from soil fungi actinomycetes	an antifungal and antibiotic (trade names Mycostatin and Nystan) discovered in New York State; derived from soil fungi actinomycetes