miotic vs drug

miotic and drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
miotic	Yes	Yes	No	No
drug	Yes	No	Yes	No

As nouns, drug is a hypernym of miotic; that is, drug is a word with a broader meaning than miotic:

miotic (noun)	drug (noun)
a drug that causes miosis (constriction of the pupil of the eye)	a substance that is used as a medicine or narcotic

miotic (adjective)	drug (adjective)
of or relating to or causing constriction of the pupil of the eye

miotic (verb)	drug (verb)
	administer a drug to
	use recreational drugs