Abstract
BackgroundXylazine is an ⍺2 adrenergic receptor agonist and a veterinary sedative that can cause severe health complications yet interventions to detect and treat human exposure remain underdeveloped. Community-based drug checking services (DCS) involve the testing of small amounts of drugs to increase community knowledge of unregulated supplies and decrease harms. This study characterized xylazine awareness, desire, use and exposure among people who use drugs (PWUD) in Rhode Island, US. MethodsWe analyzed data from an ongoing PWUD cohort study. In 2023, 125 PWUD were enrolled and surveyed. Using point-of-care Fourier Transform infrared spectroscopy (FTIR-S), we tested a drug sample from each participant onsite and confirmed the results offsite at a laboratory. Results were conveyed in real-time, along with harm reduction education, referrals to resources and care. ResultsVirtually all participants (99.2 %) wanted to avoid xylazine exposure. Half (51.2 %) knew what xylazine was, and a quarter (26.1 %) suspected previous exposure. Xylazine exposure was primarily surmised through sedating (45.2 %) and ulcerative (29.0 %) effects. Only 8.8 % of participants submitted a sample that they expected to contain xylazine. Xylazine was detected in 14.5 % of samples using FTIR-S and in 21.4 % of samples using a dual laboratory approach of gas chromatography mass spectrometry (GC-MS) and liquid chromatography quadrupole-time-of-flight mass spectrometry (LC-QTOF-MS). Participants thought that these xylazine-positive samples were fentanyl (78.3 %), heroin (13.0 %), or Percocet® (8.7 %). ConclusionImplementing point-of-care DCS at harm reduction organizations could be useful in rapidly increasing xylazine awareness and engaging at-risk individuals in prevention, harm reduction, treatment, and rapid care for xylazine-related wounds.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have