apothecary vs drugstore

apothecary

noun
  • Synonym of pharmacy: an apothecary's shop, a drugstore. 

  • A glass jar of the sort once used for storing medicine. 

drugstore

noun
  • Synonym of pharmacy, especially a small standalone general store which includes a pharmacy. 

How often have the words apothecary and drugstore occurred in a corpus of books? (source: Google Ngram Viewer )