LSD and Mescaline: Psychedelic Drugs
LSD (lysergic acid diethylamide) and mescaline are both classified as psychedelic drugs due to their mind-altering effects on perception, mood, and thought processes. Here is a detailed explanation of each substance:

LSD (Lysergic Acid Diethylamide)
- LSD is a hallucinogenic drug that was first synthesized in 1938 and later became popular in the 1960s counterculture movement.
- It is known for its powerful effects on perception, causing visual and auditory hallucinations, altered sense of time, and profound changes in thoughts and emotions.
- LSD works by affecting serotonin receptors in the brain, leading to altered sensory perception and enhanced creativity.
- It is typically ingested orally, either in liquid form or on blotter paper, and its effects can last for 6-12 hours.
- LSD is not considered physically addictive, but its powerful psychological effects can be intense and potentially overwhelming for some individuals.

Mescaline
- Mescaline is a naturally occurring psychedelic compound found in certain cacti, such as peyote and San Pedro.
- Like LSD, mescaline produces profound alterations in perception, mood, and thought patterns, often leading to intense visual hallucinations and spiritual experiences.
- Mescaline works by interacting with serotonin receptors in the brain, similar to other hallucinogens.
- It is typically consumed by ingesting dried cactus buttons or extracting mescaline from the plant material.
- Mescaline has a long history of traditional use in indigenous rituals and ceremonies for its mind-expanding and spiritual properties.
In conclusion, both LSD and mescaline are powerful psychedelic substances that can induce profound alterations in consciousness and perception, making them distinct from anti-malarials, hypnotics, or anaesthetics.