Addiction Essay

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Addiction is a psychological condition that comes up when a person takes a drug or engages in an activity, which becomes compulsive and interferes with the ordinary responsibilities in life (Leshner, 1997). The addicts in most instances do not know that their behaviors affect others, and that it is out of control. Addiction is a physical addiction, or the biological state, whereby the body adapts to the presence of a drug to the extent that the body becomes tolerant. Because of the tolerance, there is always a reaction when an individual stops the consumption of the drug. However, the majority of the addictive behaviors is not related to the physical tolerance or exposures to cues. In most of the times, people have a compulsive need to use the drugs as a form of reaction towards emotional or psychological stress that they face. Since addictive behaviors are psychologically based, most of the people tend to switch from one form of drug to another.
Drug or substance abuse is a complex disorder, with a strong urge to drug use. Although each drug has different physical and mental e...

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