Psychedelics: The Journal of Psychedelic and Psychoactive Drug Research aims to publish side by side premier papers in psychedelics along with outstanding contributions in other psychoactive substances. Our scope encompasses all compounds that affect consciousness and cognition. This ranges from classical psychedelics to the full spectrum of psychoactive substances including stimulants (cocaine), cannabinoids (marijuana), entactogens (MDMA), dissociatives (ketamine), plant-derived substances (kavain), and novel compounds including drug discovery approaches. This multidisciplinary journal spans molecular mechanisms to therapeutic applications, neuroscientific discoveries to socio-cultural analyses. We invite submissions across methodologies from fundamental pharmacology and clinical studies to psychological investigations and societal-historical perspectives advancing our understanding of how these substances interact with human biology, psychology, and society.