Cocaine is a powerful nervous system stimulant.Its effects can last from 15 minutes to an hour. The duration of cocaine’s effects depends on the amount taken and the route of administration.Cocaine can be in the form of fine white powder, bitter to the taste. When inhaled or injected, it causes a numbing effect. Crack cocaine is a smokeable form of cocaine made into small “rocks” by processing cocaine with sodium bicarbonate (baking soda) and water. Crack cocaine is referred to as “crack” because of the crackling sounds it makes when heated.
Cocaine use leads to increases in alertness, feelings of well-being and euphoria, increased energy and motor activity, and increased feelings of competence and sexuality.
Analysis of the correlation between the use of 18 various psychoactive substances shows that cocaine use correlates with other “party drugs” (such as ecstasy or amphetamines), as well as with heroin and benzodiazepines use, and can be considered as a bridge between the use of different groups of drugs.