Cannabis Dream Drug!
Do i have a problem if i smoke cannabis all day every day?
How does marijuana affect the brain?
Production: Cooper Rock Pictures/SCN, Canada 2011.
Teacher: Rand Teed
Cannabis, also known as marijuana sometimes spelled "marihuana" among many other names,refers to any number of preparations of the Cannabis plant intended for use as a psychoactive drug. The word marijuana comes from the Mexican Spanish marihuana. According to the United Nations, cannabis "is the most widely used illicit substance in the world
The major psychoactive chemical compound in cannabis is ?9-tetrahydrocannabinol (commonly abbreviated as THC). Cannabis contains more than 400 different chemical compounds, including at least 66 other cannabinoids (cannabidiol (CBD), cannabinol (CBN) and tetrahydrocannabivarin (THCV), etc.) which can result in different effects from those of THC alone.