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.
