digitalin vs digoxin

digitalin and digoxin both are nouns.

Word	Noun	Adjective	Verb	Adverb
digitalin	Yes	No	No	No
digoxin	Yes	No	No	No

As nouns, digoxin is a hyponym of digitalin; that is, digoxin is a word with a more specific, narrower meaning than digitalin:

digitalin: a powerful cardiac stimulant obtained from foxglove
digoxin: digitalis preparation (trade name Lanoxin) used to treat congestive heart failure or cardiac arrhythmia; helps the heart beat more forcefully

Other hyponyms of digitalin include digitoxin, Lanoxin.

digitalin (noun)	digoxin (noun)
a powerful cardiac stimulant obtained from foxglove	digitalis preparation (trade name Lanoxin) used to treat congestive heart failure or cardiac arrhythmia; helps the heart beat more forcefully