From psycho- + dys- + -leptic, probably after French psychodysleptique.
psychodysleptic (comparative more psychodysleptic, superlative most psychodysleptic)
- That brings on a dreamlike mental state; hallucinogenic. [from 20th c.]
- 1996, David Foster Wallace, Infinite Jest, Abacus 2013, p. 67:
- Bridget Boone […] invited me to consider a couple of late-night bongs, as a kind of psychodysleptic Sominex, to help me sleep […].