Cocaine
Cocaine also known as coke is an addictive stimulant drug. Which means it increases energy and alertness. It is often used as a recreational drug and causes short term effects. Such as loss of touch with reality, intense feelings of happiness, sweating. Dilated pupils and increased heart rate.
Cocaine is a highly addictive drug. So when you take cocaine, it messes with the chemicals in the brain. The people who take cocaine on a daily basis, they need more and more to get the same high that they are getting.
People who get addicted to cocaine, they lose a lot of Interests in other areas of their life. Whenever people come down off cocaine and they are doing it for a long time. The depression gets so severe that people do anything to get hold of that drug to feel normal again. Cocaine users develop desperation for usage of the drug and when it is not available they go in a stage of depression and agitation.