Within a few years, she said, he began using and selling cocaine.

If people use cocaine, they may take too much and get sick or even die.

Such youngsters have an 80 percent greater chance of using cocaine by the time they are 20.

In 10th grade, she dropped out of school and started using cocaine.

About two years into the relationship she began using cocaine.

Only 3 percent of college graduates said they used cocaine in the last month.

Others, they believe, have used and will use cocaine without being detected.

For example there's a lot of talk now about using cocaine.

In 1980, 16.8 percent of the college students reported having used cocaine.

It can also be a side effect of using cocaine.