tranq vs xylazine

tranq

noun
  • The veterinary analgesic drug xylazine, used as a street drug 

verb
  • To use tranq 

xylazine

noun
  • A potent α₂-adrenergic agonist used for sedation, anesthesia, and analgesia in large mammals; it is also misused as an adulterant in street drugs. 

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