|Legal Status||To be confirmed|
Identified in Sweden: 7-chloro-5-(2-fluorophenyl)-1,3-dihydro-1,4-benzodiazepin-2-one (norfludiazepam). Norfludiazepam is a benzodiazepine and is structurally related to the internationally controlled substance diazepam.
Alert: Please be advised that Public Health England have issued an alert re. Fentanyl following identification post-mortem of fentanyl and heroin. This alert advises of the availability of, and harms from, heroin that has been mixed with fentanyl or carfentanyl, both unusually potent synthetic opioids. Those in contact with heroin users should be alert to the increased possibility of overdose arising from heroin cut with these synthetic opioids, be able to recognise possible symptoms of overdose and respond appropriately.