remedy vs medicament

remedy and medicament both are nouns.

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

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

remedy: a medicine or therapy that cures disease or relieve pain
medicament: (medicine) something that treats or prevents or alleviates the symptoms of disease

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

remedy (noun)	medicament (noun)
act of correcting an error or a fault or an evil	(medicine) something that treats or prevents or alleviates the symptoms of disease
a medicine or therapy that cures disease or relieve pain

remedy (verb)	medicament (verb)
provide relief for
set straight or right