anodyne vs analgesic

anodyne and analgesic both are nouns.

Word	Noun	Adjective	Verb	Adverb
anodyne	Yes	Yes	No	No
analgesic	Yes	Yes	No	No

As adjectives, anodyne and analgesic are synonyms defined as:

Other synonyms of anodyne include analgetic.

As nouns, anodyne and analgesic are synonyms defined as:

Other synonyms of anodyne include pain pill, painkiller.

anodyne (noun)	analgesic (noun)
a medicine used to relieve pain	a medicine used to relieve pain

anodyne (adjective)	analgesic (adjective)
capable of relieving pain	capable of relieving pain