Isordil vs medication

Isordil and medication both are nouns.

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

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

Isordil: 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 Isordil include medicament, medicinal drug, medicine.

Isordil (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