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  1. Vor 4 Tagen · Substance use disorder is a treatable chronic condition that affects a person's brain and behavior, leading to their inability to control their use of substances such as legal or illegal drugs, alcohol, or medications. Different types of substance use disorders can have a wide range of symptoms.

  2. en.wikipedia.org › wiki › AddictionAddiction - Wikipedia

    Vor 3 Tagen · In addiction, epigenetic mechanisms play a central role in the pathophysiology of the disease; it has been noted that some of the alterations to the epigenome which arise through chronic exposure to addictive stimuli during an addiction can be transmitted across generations, in turn affecting the behavior of one's children (e.g., the child's behavioral responses to addictive drugs and natural ...

  3. Vor 2 Tagen · This is how addiction affects the brain. Over time, as you continue to use drugs and alcohol, your brain adapts to this artificial flood of dopamine by reducing the number of dopamine receptors or decreasing natural dopamine production. In turn, your brain becomes less responsive to natural rewards and more sensitive to drugs and alcohol.

  4. Vor 5 Tagen · Substance abuse disorders occur when the use of one or more narcotic or alcoholic substances leads to distress and impacts health. Substance abuse is a significant issue in the United States today, and physicians, practices and health systems are on the front lines of the battle. Addressing the issu ...Read More.

  5. 29. Dez. 2021 · Neither equates to addiction directly but rather, refers to harmful use of substances. Addiction is both psychological and behavioral. Addictions are characterized by craving, compulsion, an inability to stop using the drug and lifestyle dysfunction due to drug use. (read Addiction Definition ).

  6. Vor 3 Tagen · Drug addiction refers to the compulsive and repeated use of increasing amounts of drugs with the appearance of withdrawal symptoms when drug use ceases. While the specific causes of drug addiction are not known, genetic, psychological and environmental factors are thought to play a significant role.

  7. Vor 2 Tagen · Natasha Tracy. The definition of drug addiction refers to the obsessive and repeated use of dangerous amounts of drugs and the appearance of withdrawal symptoms when not using drugs. The effects of drug addiction seen, due to this compulsion, are wide-ranging and profound.