Which of the following are known effects of hallucinogens?

The known effects of hallucinogens primarily include hallucinations and altered perception. Hallucinogens are substances that significantly affect one’s perception of reality, leading to experiences where individuals may see, hear, or feel things that are not present. They can distort sensory perceptions, making colors seem more vivid, altering the sense of time, and causing the individual to perceive objects differently. This can lead to profound personal insights or confusion, depending on the dosage and the individual’s mindset.

The presence of hallucinations is a hallmark of hallucinogenic substances, which actively engage and modify normal sensory processing pathways in the brain, making this choice the most representative of the typical effects produced by these drugs. Other experiences such as spiritual revelations or deep emotional connections might also occur, but the primary clinical indicators are the alterations in perception and the resultant hallucinations.