physic vs medicament

physic and medicament both are nouns.

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

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

physic: a purging medicine; stimulates evacuation of the bowels
medicament: (medicine) something that treats or prevents or alleviates the symptoms of disease

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

physic (noun)	medicament (noun)
a purging medicine; stimulates evacuation of the bowels	(medicine) something that treats or prevents or alleviates the symptoms of disease