calmant vs intoxicant

calmant

noun
  • A calming drug; a sedative. 

intoxicant

noun
  • Something which intoxicates; an intoxicating agent 

  • Poison. 

adj
  • Intoxicating. 

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