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Drug Addiction, Disease or Choice Essay

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Tia Little
English 111
Graybeal
November 7, 2012

Addiction: A Decision or Disease? Drug and alcohol addiction is a very serious and widespread problem in America, and across the globe. Drug addiction is a constant craving, seeking, and using of a substance, despite the negative consequences it may have on the addict or those around them. When drug use becomes more frequent, it is considered drug abuse. Once an individual’s drug abuse is can no longer be controlled, and they are using the drug to get through everyday life, it beomes an addiction. A person on drugs has an altered way of thinking, behaving, and perceiving. There are treatment facilities all over the world dedicated to help those suffering with drug addictions. All …show more content…

“The overstimulation of this reward system, which normally responds to natural behaviors linked to survival (eating, spending time with loved ones, etc.), produces euphoric effects in response to psychoactive drugs. This reaction sets in motion a reinforcing pattern that “teaches” people to repeat the rewarding behavior of abusing drugs ”(“Understanding Drug Abuse). Using addictive drugs floods the limbic brain with dopamine, taking it up to as much as five or ten times the normal level. A person with elevated dopamine levels now has a brain that begins to associate the substance with an outside neurochemical reward (“Your Brain on Drugs”). As a person continues to abuse drugs, the brain adapts to the overwhelming surges in dopamine by producing less dopamine or by reducing the number of dopamine receptors in the reward circuit. The result is a lessening of dopamine’s impact on the reward circuit, which reduces the abuser’s ability to enjoy the drugs, as well as the events in life that previously brought pleasure. The decrease in normal dopamine levels encourages the addict to keep abusing drugs in an attempt to bring the dopamine function back to normal, except now larger amounts of the drug are required to achieve the same dopamine high, an effect known as tolerance (“Understanding Drug Abuse ). That is what leads to the state of addiction, which leaves the person in a cycle of craving, using, withdrawal, and relapse. Despite the fact

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