Drug Abuse

Hallucinogens; Methadone; Narcotics; PCP (Phencyclidine)

"Hallucinogen" redirects here. For the psychedelic trance project of Simon Posford, see Hallucinogen (musician). Certain drugs can affect the subjective qualities of perception, thought or emotion, resulting in altered interpretations of sensory input, alternate states of consciousness, or hallucinations. This general group of pharmacological agents can be divided into three broad categories: psychedelics, dissociatives and deliriants. All of these agents act as neurotransmitter mimics, of ...