PRN0098C Chapter Notes - Chapter Chapter 17: Substance Use and Addictive Disorders: Mental Disorder, Dual Diagnosis, Mental Substance
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31 Jan 2023
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Psychoactive drugs: any drug that alters mood, perception, and/or behavior. Taken in large amounts, these substances activate the brain"s reward system - can lead to neglect of normal activities in favor of seeking out the substance again and again. Relief of physical and emotional pain, relaxation, elevation of mood, enhancement of socialization, improved alertness, and alteration in perception of reality. A cluster of cognitive, behavioral, and physiological symptoms indicating the person continues to use the substance despite significant substance-related problems. A state of disturbance in cognition, perception, and other functions directly attribute to the effects of the substance. The body"s readjustment that accompanied the discontinuation of a substance. Those with psychiatric disorders commonly abuse alcohol and drugs to self medicate to: Reduce anxiety, insomnia, depression, loneliness, rapid thoughts, frightening hallucinations, and other distressing symptoms. Co-occurring disorder (dual diagnosis): the rule rather than the exception for psychiatric patients. Prolonged use of substances increases the underlying risk for mental illness.
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