When I use a word . . . Terminology of hallucinogenic agents
BMJ March 27, 2026 J K Aronson
Many terms have been invented to describe different types of hallucinogenic drugs, sometimes based on an analogy with the symptoms of schizophrenia, such as “psychotomimetic” and “phrenotropic.” “Psychedelics” refers to drugs that act as agonists at serotonin 5-HT2A receptors in the brain; they include psilocybin, 5-methoxydimethyltryptamine, and N,N-dimethyltryptamine (tryptamine derivatives),...