A sedative developed for cats and dogs is turning up in Scotland’s illicit drug supply. Medetomidine has been found in a fifth of heroin samples in Scotland, and there is no proven antidote if someone overdoses.
Often called a new street drug, medetomidine was actually first developed as a sedative more than 50 years ago. It was patented in 1981 and introduced in Europe in 1987 under the name Domitor – a sedative for use in veterinary medicine.