The United States drug market is one of the world's most commercially viable and attracts drug traffickers from every corner of the globe. On American soil, marijuana costs between $400 and $2000 per pound. A pound of higher quality marijuana, known as sinsemilla, costs between $900 and $6,000.
|Photo courtesy Marijuana.comMarijuana comes from the Cannabis sativa plant and is the most commonly used illicit drug in the United States.
Marijuana is the buds and leaves of the Cannabis sativa plant. This plant contains more than 400 chemicals, including delta-9-tetrahydrocannabinol (THC), the plant's main psychoactive chemical. THC is known to affect our brain's short-term memory. Additionally, marijuana affects motor coordination, increases your heart rate and raises levels of anxiety. Studies also show that marijuana contains cancer-causing chemicals typically associated with cigarette. In this article, you will learn about marijuana, why this drug is so popular and what effects it has on your mind and body.