![]() ![]() Dopamine is produced naturally in the brain and is released after various positive activities such as exercise or accomplishing something.Īs cocaine tells the brain to release dopamine in unnaturally high amounts, the brain starts to get used to cocaine triggering this release and stops producing dopamine on its own. Cocaine tells the brain to release unnatural levels of dopamine, a chemical messenger that’s responsible for feelings of reward and pleasure. However, a person ingests cocaine, whether by snorting, smoking, or injecting, the drug will end up in the bloodstream and eventually the brain. People use cocaine for the energetic “high” the drug produces, but what causes these effects? The answer lies in how the drug interacts with the brain. It can also be rubbed into the gums or dissolved in water and injected directly into the veins. Often, the fine white powder is snorted through the nose. This name refers to the sound that’s produced when the substance is smoked. COCAINE PUPIL CRACKThis powder can be further processed into a solid rock crystal known as crack cocaine, rock, or simply crack. The most commonly portrayed form in the United States and in pop culture is a fine, white powder. It can also be made into many different forms. It belongs to a class of drugs known as stimulants and can increase levels of alertness, energy, and attention in people who use it.Ĭocaine is referred to by many “street names” that include: What is Cocaine?Ĭocaine is a drug that is processed from the leaves of the South American coca plant. In order to understand why cocaine use affects the eyes, i t’s important to understand what cocaine is and how it affects the brains of people who use it. One of the most notable changes happens to the eyes. The repeated use of cocaine can have some dramatic impacts on someone’s looks. This is true for both short-term and long-term effects. While some campaigns may use these images to scare young people away from drug use, the reality remains: Addiction can have profound effects on a person’s appearance. The “after” pictures tell a totally different story, showing a person who’s ragged, dirty, and much older looking. The “before” pictures show someone who looks bright, lively, and youthful. ![]() ![]() You may remember being shown pictures of people before and after facing problems with addiction.
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