Most psychedelic drugs fall into one of the three families of chemical compounds: tryptamines, phenethylamines, or lysergamides.

The most famous—or notorious—of the psychedelic drugs is LSD, a synthetic compound that is usually created in a lab but can also be derived from alkaloids found in some fungi.

Oct 26, 2025 · Psychedelic drugs are a group of substances that change or enhance sensory perceptions, thought processes, and energy levels. These substances are also known as …

Mar 26, 2025 · Read on for a list of common psychedelic drugs, also known as hallucinogens, along with their risks and potential benefits.

Nov 28, 2025 · Psychedelic drug, any of the so-called mind-expanding drugs that are able to induce states of altered perception and thought, frequently with heightened awareness of sensory input but …

Psychedelic agents are substances—most of them naturally derived from plants—that change people’s mental states by temporarily altering their perception of reality. As a result, the substances...

Aug 29, 2024 · Psychedelic and dissociative drugs can temporarily alter a person’s mood, thoughts, and perceptions. Among other health effects and safety concerns, people who use these substances …

Jul 2, 2025 · Psychedelic drugs, also called hallucinogenics, can alter perception, mood, and cognitive processes. Learn all about psychedelic drugs with Leafly.

Psychedelics are a class of psychoactive compounds that, when ingested by humans, temporarily alter our brain chemistry and afect our perception, mood, and cognitive processes in characteristic ways. …

Apr 18, 2023 · Hallucinogens, or psychedelics, are a group of drugs that alter a person’s perception of reality. They also change a person’s thoughts and feelings. Types of hallucinogens include LSD, …