apothecary's shop vs drugstore

apothecary's shop and drugstore both are nouns.

Word	Noun	Adjective	Verb	Adverb
apothecary's shop	Yes	No	No	No
drugstore	Yes	No	No	No

As nouns, apothecary's shop and drugstore are synonyms defined as:

apothecary's shop and drugstore: a retail shop where medicine and other articles are sold

Other synonyms of apothecary's shop include chemist's, chemist's shop, pharmacy.

apothecary's shop (noun)	drugstore (noun)
a retail shop where medicine and other articles are sold	a retail shop where medicine and other articles are sold