ethical vs in bad

ethical

noun
  • An ethical drug, one only dispensed on the prescription of a physician. 

adj
  • Of or relating to the study of ethics. 

  • Morally approvable; good. 

  • Of or relating to the accepted principles of right and wrong, especially those of some organization or profession. 

  • Only dispensed on the prescription of a physician. 

in bad

prep
  • (Canada, US, informal) in bad odour with someone, out of favour with someone, in someone's bad books 

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