Timeline of benzodiazepines formally notified to the EU Early Warning System for the first time, 2007–2020

Timeline showing the year in which different new benzodiazepines were notified to the EU’s Early Warning System. The first, Phenazepam, was notified in 2007. A A total of 30 have been notified by 2020, most between the years 2014 and 2018.

More information

This timeline, showing when different benzodiazepines were formally notified to the EU Early Warning System for the first time, is taken from the publication New benzodiazepines in Europe – a review.

The source data for the timeline may be found below.

Yearr of notification Name
2007 Phenazepam
2011 Etizolam
2012 Pyrazolam
2013 Diclazepam
2013 Flubromazepam
2014 Meclonazepam
2014 Deschloroetizolam
2014 Flubromazolam
2014 Alprazolam ‘precursor’
2015 Nifoxipam
2015 Clonazolam
2015 Adinazolam
2015 Metizolam
2015 Nitrazolam
2016 Cloniprazepam
2016 3-hydroxyphenazepam
2016 Fonazepam
2016 4-chlorodiazepam
2016 Flunitrazolam
2016 Bromazolam
2017 Norudiazepam
2017 Ro 07-4065
2017 Thionordazepam
2018 Methylclonazepam
2018 Flucotizolam
2018 Tofisopam
2018 Flualprazolam
2018 Clobromazolam
2019 Bentazepam
2019 Cinazepam

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