Narcotic Addiction Information
Narcotics addiction is a chronic brain disease that can cause compulsive use of drugs despite a number of harmful consequences. It leads to changes in the structure and function of the brain, which can hinder a person's ability to make good decisions. It also sends impulses to the brain to encourage more drug use.
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Reasons for Addiction
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There is no one factor that can predict whether an individual will become addicted to narcotics. Some factors are biology, social environment and age. The larger the number of risk factors, the greater the chance for addiction.
Physical Signs of Addiction
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Physical signs of addiction vary depending on the narcotic, but they include weight loss, chronic nosebleeds, sinus infections and a cough. Other physical signs include slowed or slurred speech, disorientation and insomnia or other sleep issues.
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Emotional Signs of Addiction
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Emotional signs can also vary drastically depending on the narcotic involved. Some people may experience extreme bouts of anger and aggression; others become listless, apathetic and lethargic. Depression is common in narcotics addicts.
Effects of Addiction
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Most narcotics target the brain's reward system by flooding it with dopamine, a highly addictive chemical that controls pleasure. Over time, a person may build up a tolerance and need to use more drugs to achieve that effect. If an addict stops using, physical and emotional withdrawal symptoms often occur.
Prevention
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Many factors contribute to drug use and addiction, but addiction is a preventable disease. It is important for individuals and the public to understand the risks involved in narcotics use.
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