LIVING CORAM DEO
Monday, 11 December, 2017
The World According To Cocaine Consumption

The World According To Cocaine Consumption

The World According To Cocaine Consumption.

It is not unusual to associate cocaine with Colombia and South America, but this short write-up surprises us in its conclusions, as to which countries this powerful addictive drug is most abused. Cocaine is made from the leaves of the coca plant native to South America. Although health care providers can use it for valid medical purposes, such as local anaesthesia for some surgeries, cocaine is an illegal drug. As a street drug, cocaine looks like a fine, white, crystal powder. Street dealers often mix it with things like cornstarch, talcum powder, or flour to increase profits. They may also mix it with other drugs such as the stimulant amphetamine. People snort cocaine powder through the nose, or they rub it into their gums. Others dissolve the powder in water and inject it into the bloodstream. Some people inject a combination of cocaine and heroin, called a Speedball. Another popular method of use is to smoke cocaine that has been processed to make a rock crystal (also called “freebase cocaine”). The crystal is heated to produce vapors that are inhaled into the lungs. This form of cocaine is called Crack, which refers to the crackling sound of the rock as it’s heated. People who use cocaine often take it in binges—taking the drug repeatedly within a short time, at increasingly higher doses—to maintain their high. Cocaine increases levels of the natural chemical messenger dopamine in brain circuits controlling pleasure and movement. Normally, the brain releases dopamine in these circuits in response to potential rewards, like the smell of good food. It then recycles back into the cell that released it, shutting off the signal between nerve cells. Cocaine prevents dopamine from recycling, causing excessive amounts to build up between nerve cells. This flood of dopamine ultimately disrupts normal brain communication and causes cocaine’s high. Large amounts of cocaine can lead to bizarre, unpredictable, and violent behaviour. Credit: National Institute of Drug Abuse.

Read Article Here:

http://www.telegraph.co.uk/travel/maps-and-graphics/cocaine-consumption-by-country/

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