psychotogen

[ sahy-kot-uh-juh n, -jen ]
/ saɪˈkɒt ə dʒən, -ˌdʒɛn /

noun

a substance that causes a psychotic reaction.

Origin of psychotogen

First recorded in 1955–60; psychot(ic) + -o- + -gen
Related formspsy·chot·o·gen·ic, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019