Definition and Diagnostic Criteria Drug intoxication, often formally referred to as substance intoxication, represents a transient, reversible condition resulting from the recent ingestion of, or exposure to, a psychoactive substance. This state is characterized by significant physical and mental impairment, leading to clinically significant problematic behavioral or psychological changes that develop during or shortly after […]
Introduction and Definition Marijuana, often referred to scientifically as cannabis, is a complex psychoactive substance derived primarily from the Cannabis sativa plant, though it can also originate from Cannabis indica or Cannabis ruderalis species. This substance is defined by the presence of various chemical compounds known as cannabinoids, the most significant of which is delta-9-tetrahydrocannabinol, […]
Introduction and Definition Lysergic Acid Diethylamide (LSD), commonly known simply as acid, stands as one of the most powerful and widely recognized hallucinogenic substances known to science. Synthesized from lysergic acid, a core component found in the ergot fungus (specifically Claviceps purpurea), LSD revolutionized psychiatry and neuroscience upon its discovery. Its profound impact stems from […]
Definition and Chemical Composition Crack cocaine is defined chemically as a freebase form of the stimulant drug cocaine, which is prepared for smoking rather than insufflation (snorting) or injection. The name “crack” is onomatopoeic, derived from the sharp, snapping sound produced when the substance is heated and smoked, caused by the vaporization of the water […]
is typically classed as slang for the injection of illegal drugs intravenously. MAINLINING: “Injecting drugs into humans intravenously is otherwise known as mainlining.”