isosorbide vs medicament

isosorbide and medicament both are nouns.

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

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

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

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

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