The most popular form of Xanax sold on the street illicitly is the 1mg. lavender colored tablet, which users often refer to as as "footballs" or "blues", and typically sell for $5 to $7 a piece on the street.
More than 11 million people have tried Ecstasy at least once in the United States.
The purity of Ecstasy is always in question, a factor which can vary widely between regions and different brands of pills and fluctuates somewhat each year.