isosorbide vs medication

isosorbide and medication both are nouns.

Word	Noun	Adjective	Verb	Adverb
isosorbide	Yes	No	No	No
medication	Yes	No	No	No

As nouns, medication is a hypernym of isosorbide; that is, medication is a word with a broader meaning than isosorbide:

isosorbide: drug (trade name Isordil) used to treat angina pectoris and congestive heart failure
medication: (medicine) something that treats or prevents or alleviates the symptoms of disease

Other hypernyms of isosorbide include medicament, medicinal drug, medicine.

isosorbide (noun)	medication (noun)
drug (trade name Isordil) used to treat angina pectoris and congestive heart failure	the act of treating with medicines or remedies
	(medicine) something that treats or prevents or alleviates the symptoms of disease