Hallucinogenic (adjective)

1. Causing hallucinations, distorted perception, and changes in thought, emotion and awareness.
2. Inducing hallucinations and other profound changes in perception, thought, and feeling.

Origin:

Compound word halluci- from the latin word alucinari (to wander in mind), + -ogenic, from the greek -genes (producer, generator), refers to a substance or effect that causes hallucinations.

Examples:

1. LSD is a powerful hallucinogenic drug.
2. Some mushrooms have hallucinogenic properties.
3. Hallucinogenic substances can cause hallucinations and other profound changes in perception, thought, and feeling.
4. Hallucinogenic drugs can be found in natural sources such as certain plants and mushrooms, or they can be synthetic.
5. Hallucinogenic effects can be temporary or long-lasting, and can include changes in mood, perception, and thinking.