psychotomimetic

adj.
Tending to induce hallucinations, delusions, or other symptoms of a psychosis. Used of a drug.

n.
A psychotomimetic drug, such as LSD.

[Alteration of psychosomimetic (influenced by PSYCHOTIC) : PSYCHOS(IS) + MIMETIC.]

psychotomimetically psy·chot'o·mi·met'i·cal·ly adv.

(sī-kŏt'ō-mə-mĕt'ĭk, -mī-)
adj.

Tending to induce hallucinations, delusions, or other symptoms of a psychosis. Used of a drug.

n.

A psychotomimetic drug, such as LSD.