emetic vs nauseant

emetic

adj

  • Causing nausea and vomiting. 

noun

  • An agent that induces vomiting. 

nauseant

adj

  • Inducing nausea. 

noun

  • A substance that induces nausea. 

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