Facts About Marijuana and Marijuana Abuse: Delta-9-tetrahydrocannabinol or THC, one of nearly 400 chemicals in a hemp plant, accounts for most of marijuana's psychoactive, or mind-altering, effects.
This is a research report on marijuana abuse published by the National Institute on Drug Abuse and includes marijuana's effect on the brain, acute effects of marijuana use, health consequences of marijauna abuse. Clicking on this link will begin the PDF d
''Smoked cannabis produces a dreamy state of consciousness in which ideas seem disconnected, unanticipated, and free-flowing. Time, color, and spatial perceptions may be altered. In general, a feeling of well-being and relaxation (a 'high') results. ''
''Researchers have found that THC changes the way in which sensory information gets into and is processed by the hippocampus. The hippocampus is a component of the brain's limbic system that is crucial for learning, memory, and the integration of...'