https://onlinelibrary.wiley.com/doi/10.1111/add.16466
Xylazine (also called “tranq” or “tranq dope”) is a non-opioid sedative or tranquilizer. Although not a controlled substance in the United States, xylazine is not approved for use in people.
Xylazine designed to put big animals such as cows and horses to sleep, can be lethal for humans.
