camphorated tincture of opium vs paregoric

camphorated tincture of opium and paregoric both are nouns.

Word	Noun	Adjective	Verb	Adverb
camphorated tincture of opium	Yes	No	No	No
paregoric	Yes	No	No	No

As nouns, camphorated tincture of opium and paregoric are synonyms defined as:

camphorated tincture of opium and paregoric: medicine used to treat diarrhea

camphorated tincture of opium (noun)	paregoric (noun)
medicine used to treat diarrhea	medicine used to treat diarrhea