1. causing hallucinations; producing visions or sensations that are not real

1. a drug or substance that causes hallucinations
Usage: often used in medical or scientific contexts

Examples

• Psilocybin mushrooms are known for their hallucinogenic properties.
• The hallucinogenic effects of LSD can last for several hours.
• Some researchers study hallucinogens to understand how the brain processes perception.
• The artist claimed the painting was inspired by a hallucinogenic experience.
• Certain plants have been used in traditional ceremonies for their hallucinogenic qualities.
• The hallucinogenic drug was illegal in most countries.