ACMT Toxicology Visual Pearl: Needle to Necrosis
ALiEM
NOVEMBER 29, 2023
Which of the following agents, when injected along with heroin, is associated with the skin changes pictured? Cocaine Fentanyl Methamphetamine Xylazine Photo by Dr. Matthew Salzman Reveal the Answer 4. Xylazine Background Xylazine is a synthetic substance approved by the U.S. Food and Drug Administration for veterinary use, specifically for its muscle relaxant, sedative, and analgesic effects [1].
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