Xylazine, or "tranq," is an animal tranquilizer that has been circulating in the drug market. Tranq has been mixed with fentanyl and heroin, making powerful opioids even more dangerous. Overdoses ...
SAN FRANCISCO -- Public health officials revealed Thursday that xylazine, a non-opioid veterinary tranquilizer, has been discovered in the bloodstreams of four fatal fentanyl overdose victims. While ...