Texas Border Business
By University of California San Diego
Newswise — Researchers at University of California San Diego School of Medicine, in collaboration with the Prevencasa free clinic in Tijuana, Mexico, have confirmed the presence of xylazine in the illicit drug supply at the U.S.-Mexico border. While xylazine remains less common in the Western U.S., border cities serve as key trafficking hubs and may have higher rates of emerging substances. The findings, published on March 20, 2025 in the Journal of Addiction Medicine, highlight the urgent need for public health intervention.
“Xylazine is a veterinary anesthetic that is not approved for human use and is increasingly detected alongside illicit fentanyl in parts of the United States and Canada,” said senior author Joseph R. Friedman, M.D., Ph.D., a resident physician in the Department of Psychiatry at UC San Diego School of Medicine. “Although xylazine has been most prevalent on the East Coast of the United States, this new evidence confirms its presence in Tijuana, on the U.S.-Mexico border, posing numerous health risks for people in this region.”
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https://megadoctornews.com/xylazine-detected-in-u-s-mexico-border-drug-supply
