Roland R. Griffiths, psychopharmacology pioneer: Abuse liability, alcohol, nicotine, caffeine, benzodiazepines, and psychedelics

Roland Griffiths is widely described as a "scientist's scientist," driven by his powerful curiosity to explore new frontiers in behavioral biology and neuropharmacology, with a passion to pursue humanity-serving science. His methodical approach to research development and then systematic extension and assessment of the generalizability of findings contributed to the evolution of thinking and scientific methods for abuse liability assessment, policy, and regulation of alcohol and other sedatives, tobacco and nicotine, caffeinated products and other stimulants, and in his last 2 decades, psychedelics. His inclusive and collegial approach to science, mentoring, and collaborating fueled his creativity and productivity and a fountain of innovation and research that will go on in perpetuity. Nowhere is this more evident than at the Johns Hopkins Center for Psychedelic and Consciousness Research established in the last few years of his life, in part because of his remarkable scientific life.