If used as a teen it can cause retarding of the normal brain cells. ... Let's take a look at the brain and it's functions. Inside of the brain, natural chemicals are produced called endorphins. ... Drug abuse is way of imitating these naturally occurring chemicals in the brain. ... Objects, as well as the shape of my associates in the laboratory, appeared to undergo optical changes. ...

• Word Count: 10574
• Approx Pages: 42