... friends that they couldn't really be addicted to marijuana" (Boyce). Evidence shows otherwise, however, and several studies have been conducted to prove that marijuana is, in fact, an addictive drug. Steven Goldberg of the National Institute on Drug Abuse conducted one of these studies, in which he found that even lab monkeys would seek out marijuana's active chemical, tetrahydrocannabinol (THC), which ... ...

• Word Count: 1152
• Approx Pages: 5
• Has Bibliography
• Grade Level: Undergraduate