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1. www.mayoclinic.org › diseases-conditions › drugDrug addiction (substance use disorder) - Symptoms and causes

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   Oct 4, 2022 · Causes. Like many mental health disorders, several factors may contribute to development of drug addiction. The main factors are: Environment. Environmental factors, including your family's beliefs and attitudes and exposure to a peer group that encourages drug use, seem to play a role in initial drug use.

2. www.psychologytoday.com › causes-addictionCauses of Addiction - Psychology Today

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   There are many theories about the causes of addiction, the use and abuse of legal and illegal psychoactive substances. Biology, psychology, and social and cultural elements all play a role in the ...

   • There are no substances (or activities) that universally or uniformly cause people to become addicted. And the vast majority of people exposed to m...
   • Around the world and in the U.S., nicotine is the most widely used addictive substance; tobacco causes a reported 40 million deaths worldwide. Acco...
   • The synthetic stimulant methamphetamine is widely considered one of the most addictive agents. Often inhaled, it directly affects the dopamine and...
   • There are many risk factors for addiction, from individual factors such as stress tolerance and personality makeup to social factors such as friend...
   • Some studies show that genes can account for as much as 50 percent of a person’s risk for addiction, although the degree of genetic influence shift...
   • Biology contributes to addiction in ways beyond genes. How the body metabolizes, or breaks down and eliminates, foreign substances such as drugs or...
   • There are many factors that influence addiction beyond genes and biology. One of the most significant is t he family milieu and early life experien...
   • Stress is a risk factor for many kinds of nonadaptive behavior, and addiction is one. Researchers have long linked the effects of chronic stress to...
   • Adverse childhood experiences (ACEs) such as trauma, especially combined with an unpredictable and chaotic childhood, pose a risk factor for many k...

3. Videos

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     Mechanism of Drug Addiction in the Brain, Animation.

     Sep 11, 2014

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     What causes addiction, and why is it so hard to treat? - Judy Grisel

     Mar 19, 2024

     608.5K Views

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     What causes opioid addiction, and why is it so tough to combat? - Mike Davis

     May 7, 2020

     2.8M Views

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4. my.clevelandclinic.org › diseases › 6407-addictionAddiction: What It Is, Causes, Symptoms, Types & Treatment

   my.clevelandclinic.org › diseases › 6407-addiction

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   Addiction is a chronic condition that can affect many aspects of your life, including your physical and mental health, relationships and career. There are two main forms of addiction: substance use disorders and behavioral addictions. Addiction is treatable. It’s crucial to seek help as soon as possible. Substance Use Disorder Treatment.

5. canadiancentreforaddictions.org › what-are-theAddiction Causes | Canadian Centre for Addictions Guide

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   Sep 20, 2023 · Learning about what causes substance abuse and addiction increases your chances of staying drug-free. You are more likely to overcome risk factors the more you’re aware of them. Educating people, especially teens, about the dangers of addiction drug abuse and addiction equips them to be better able to respond when they face situations that may tempt them to abuse drugs.

6. www.camh.ca › addictionAddiction | CAMH

   www.camh.ca › addiction

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   poverty, family conflicts, chaos or stress. having friends who drink or use drugs. not fitting in socially or being excluded because of factors such as race, ethnicity, gender, or sexual orientation. emotional, physical or sexual abuse. experiencing discrimination or oppression.

7. nida.nih.gov › understanding-drug-use-addictionUnderstanding Drug Use and Addiction DrugFacts

   nida.nih.gov › understanding-drug-use-addiction

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   Jun 6, 2018 · Drug addiction is a chronic disease characterized by drug seeking and use that is compulsive, or difficult to control, despite harmful consequences. Brain changes that occur over time with drug use challenge an addicted person’s self-control and interfere with their ability to resist intense urges to take drugs.

8. People also ask

   What causes drug addiction?

   • Like many mental health disorders, several factors may contribute to development of drug addiction. The main factors are: Environment. Environmental factors, including your family's beliefs and attitudes and exposure to a peer group that encourages drug use, seem to play a role in initial drug use. Genetics.

   Drug addiction (substance use disorder) - Symptoms and causes

   www.mayoclinic.org/diseases-conditions/drug-addiction/symptoms-causes/syc-20365112

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   Why do people develop addiction?

   • And the vast majority of people exposed to most substances (or activities) considered addictive do not in fact develop addiction to them. Rather, a very complex array of cultural factors, social factors, and situational factors mingle with psychological factors, biological factors, and even personal values to influence the possibility of addiction.

   Causes of Addiction - Psychology Today

   www.psychologytoday.com/us/basics/addiction/causes-addiction

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   Are there any substances that cause people to become addicted?

   • There are no substances (or activities) that universally or uniformly cause people to become addicted. And the vast majority of people exposed to most substances (or activities) considered addictive do not in fact develop addiction to them.

   Causes of Addiction - Psychology Today

   www.psychologytoday.com/us/basics/addiction/causes-addiction

   See all results for this question

   What causes physical addiction?

   • Physical addiction appears to occur when repeated use of a drug changes the way your brain feels pleasure. The addicting drug causes physical changes to some nerve cells (neurons) in your brain. Neurons use chemicals called neurotransmitters to communicate.

   Drug addiction (substance use disorder) - Symptoms and causes

   www.mayoclinic.org/diseases-conditions/drug-addiction/symptoms-causes/syc-20365112

   See all results for this question

   Why are substances so addictive?

   • The addictive potential of substances comes from their ability to stimulate the brain’s reward system. The more addictive substances are quick-acting and flood the brain with large amounts of dopamine. They also have a high street value and cause severe withdrawal symptoms. Some of the more addictive substances are:

   Addiction Causes | Canadian Centre for Addictions Guide

   canadiancentreforaddictions.org/what-are-the-causes-of-addiction/

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9. nida.nih.gov › drug-misuse-addictionDrug Misuse and Addiction | National Institute on Drug Abuse

   nida.nih.gov › drug-misuse-addiction

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   Addiction is defined as a chronic, relapsing disorder characterized by compulsive drug seeking and use despite adverse consequences. † It is considered a brain disorder, because it involves functional changes to brain circuits involved in reward, stress, and self-control. Those changes may last a long time after a person has stopped taking ...