cocaine.. The addict feels the presence of insects crawling under the skin And disturbed digestion and increases blood pressure

Has been extracted from the coca plant which grows on the mountains of the Andes in helping American South for about a hundred years.Most deal with Nchoqa absorbed from the mucous membranes of the nose to reach directly into the blood .. Therefore, the smell of repeated cocaine causes blisters in mucous membranes, and may lead to perforation of the wall between the nostrils.

Spread use of cocaine in the First World War, but alert doctors to the dangers of cocaine addiction, preventing drug use,prevention is the use of cocaine in medicine is strictly prohibited.. And remained the problem of addiction to cocaine, especially in the United States to the proximity of the source of production.

The cocaine turned a simple processing (adding alkali) to (crack)the most effect .. Cocaine is more addictive substance, causing psychological (psychological dependence), while the heroin more of the substance causing the adoption of physical. And causes positive for a short period with a sense of overwhelming joy and activity .. But may be followed by anxiety and fear, even hallucinations. The doses causing insomnia, trembling, convulsions .. The addict feels the presence of insects crawling under the skin .. And disturbed digestion and pupil expands and increases blood pressure. And may lead to sudden death.