Medicines & vaccines · CanadaA veterinary sedative in street fentanyl: in Canada, medetomidine, used to sedate dogs and cats before surgery, is overwhelming A&E departments, and naloxone does not reverse it
Emergency doctors across Canada are raising the alarm: fentanyl sold on the street is increasingly cut with medetomidine, a sedative from veterinary surgery that is not approved for use in people. Patients stay asleep…

















