Cocaine has many effect on the brain. It increases the level of neurotransmitter dopamine in the brain, which affects the level of pleasure. Usually dopamine sends pleasure to the body then it gets recycled, however, when someone injects the substance in their system, that prevents the dopamine of being recycled, thus creating a feeling of stimulation throughout the body. After being used over and over again, the user will start to increase the dosage to seek more pleasure from the drug. This could lead to psychological problems and over dosage.
Users use a bill to snort the lines |
Another way to get cocaine into the system is to dissolve it in water and inject it into the blood stream. Cocaine users can get HIV because of the use of infected needles. Some minor effects are constricted blood vessels, dilated pupils, increase in temperature and increase of heart rate. The people who snort cocaine can lose sense of smell, receive nose bleeds and problems with swallowing. Some serious problems are that users can go into cardiac arrests and cause heart attacks. Since 2001 there was a 41% increase in deaths from this drug. Therefore, if you want to live a good life and being able to smell things, don`t ever try cocaine!
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http://www.drugabuse.gov/publications/drugfacts/cocaine
http://www.drugfreeworld.org/drugfacts/cocaine/effects-of-cocaine.html
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http://www.drugabuse.gov/publications/drugfacts/cocaine
http://www.drugfreeworld.org/drugfacts/cocaine/effects-of-cocaine.html