Evidence that xylazine disrupts skin homeostasis by acting on epithelial cells through the kappa opioid receptor.

Robertson TF, Horn A, Smith FM, Huttenlocher A.Dis Model Mech. 2026 Mar 1;19(3):dmm052600. doi: 10.1242/dmm.052600. Epub 2026 Mar 31.PMID: 41788025