Cocaine
What is Cocaine?
Cocaine is a very intense and euphoria producing stimulant drug. This drugs is often distributed as a white powder and is diluted (“cut”) with a variety of other substances. Some of the most common agents used to cut cocaine are sugars and local anesthetics. Cocaine base (“crack”) looks like small irregularly shaped rocks that is a whitish color. Cocaine is derived from coca leaves grown in Bolivia, Peru, and Colombia. The cocaine manufacturing process takes place in remote jungle labs where the raw product undergoes a series of chemical transformations. Colombia produces about 90 percent of the cocaine powder reaching the United States. Most of the cocaine entering the United States comes through Mexico. Some of the common street names for this substance include: Blow, Coca, Coke, Crack, and Snow.
How Do People Use Cocaine?
Powdered cocaine can be snorted or injected into the veins after dissolving in water. Cocaine base (crack) is smoked, either alone or on marijuana or tobacco. Cocaine is also used in combination with an opiate, like heroin, a practice known as “speed-balling.” Although injecting into veins or muscles, snorting, and smoking are the common ways of using cocaine, all mucous membranes readily absorb cocaine. Cocaine users often binge on the drug until they are exhausted or run out of cocaine.
Effects of Cocaine
Effects on the mind
The intensity of cocaine’s euphoric effects depends on how quickly the drug reaches the brain, which depends on the dose and method of abuse. Following smoking or intravenous injection, cocaine reaches the brain in seconds, with a rapid buildup in levels. This results in a rapid-onset, intense euphoric effect known as a “rush.” By contrast, the euphoria caused by snorting cocaine is less intense and does not happen as quickly due to the slower build-up of the drug in the brain. Other effects include increased alertness and excitation, as well as restlessness, irritability, and anxiety. Tolerance to cocaine’s effects develops rapidly, causing users to take higher and higher doses. Taking high doses of cocaine or prolonged use, such as binging, usually causes paranoia. The crash that follows euphoria is characterized by mental and physical exhaustion, sleep, and depression lasting several days. Following the crash, users experience a craving to use cocaine again.
Effects on the body
Physiological effects of cocaine include increased blood pressure and heart rate, dilated pupils, insomnia, and loss of appetite. The widespread abuse of highly pure street cocaine has led to many severe adverse health consequences with short-term use such as:
Irregular heartbeat,
ischemic heart conditions,
sudden cardiac arrest,
convulsions,
strokes,
death In some users
When the long-term use of inhaled cocaine has been studied there has a unique respiratory syndrome, and chronic snorting of cocaine has led to the erosion of the upper nasal cavity.
