Cocaine is derived from the coca plant in South America. This yellow paste can be smoked. Then the paste is made into powdered cocaine.
Cocaine is a stimulant that speeds up the work of the body.
A few minutes after snorting cocaine the high begins. It can peak in 15-20 minutes. The effects can disappear within one hour. Cocaine comes in a white crystalline powder. Crack can be white or tan pellets or rock like substances.