Cocaine is a naturally occurring alkaloid usually extracted from the leaves of the coca shrub and is powerfully addictive stimulant drug. The drug is a strong central nervous system stimlant and its abuse affects include constricted blood vessels, dilated pupils, increased temperature, heart rate, and blood pressure. Experts state that if the drug is taken repeatedly and at increasingly high doses, it may lead to a state of increasing irritability, restlessness, and paranoia. This can result in a period of full-blown paranoid psychosis, in which the user loses touch with reality and experiences auditory hallucinations. Plus there is many more complication including cardiac, affect on respiration and even gastro-intestinal tract. Cocaine abuse during pregnancy is an important public health issue. Recent research states that neonatal exposure to cocaine causes neocortical cytoarchitectural and neurobehavioural alterations in the developing brain.
The media report quotes government data, which showed that the number of under-25s admitted to hospital with mental and behavioral problems linked to illegal drug use has risen by around a fifth in a decade, something which is associated with the drug abuse. It is high time that world agency needs to do something concern to reverse this trend or we are moving ahead in tough times, with the way its drug use in soaring.