Your behavior becomes unpredictable. You may be friendly and calm one moment, angry and terrified the next. You might start doing the same thing over and over, like taking apart and reassembling bits of machinery, or picking at imaginary bugs underneath your skin. A powerful drug is making a killer comeback. It's called methamphetamine, or meth.
People smoke it, snort it, inject it, even swallow it.
Dealers and users will tell you how fun it is, that it'll help you lose weight, that you'll be able to stay up for hours to work or study. Here are a few things about meth they won't tell you. Your teeth will turn yellow, gray or black, or even fall out. You'll literally cook your organs. Your body odor will smell bad like glue or mayonnaise.