Olivier Rabin, PhD is the Senior Executive Director in charge of Science and Medicine at the World Anti-Doping Agency (WADA). Over the years, he has established an international reputation as an expert in pharmaceutical research and development. With a background in fundamental and applied toxicology, he is the author of numerous scientific publications. Ornella Corazza, PhD is an Associate Professor in Substance Addiction and Behaviours at the University of Hertfordshire in the UK and leading scholar in the field of novel psychoactive substances. Her work has been presented in numerous peer-reviewed publications, books and invited lectures and recognised internationally with various prizes and awards. She is the President of the International Society for the Study of Emerging Drugs (ISSED).