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The effects of alcohol has on the body. Alcohol dependence is a previous (DSM-IV and ICD-10) psychiatric diagnosis in which an individual is physically or psychologically dependent upon alcohol (also chemically known as ethanol). In 2013, it was reclassified as alcohol use disorder in DSM-5, [ 1 ] which combined alcohol dependence and alcohol ...
Alcoholism is the continued drinking of alcohol despite it causing problems. Some definitions require evidence of dependence and withdrawal. [15] Problematic use of alcohol has been mentioned in the earliest historical records.
Alcohol abuse was a psychiatric diagnosis in the DSM-IV, but it has been merged with alcohol dependence in the DSM-5 into alcohol use disorder. [ 2 ] [ 3 ] Globally, excessive alcohol consumption is the seventh leading risk factor for both death and the burden of disease and injury, [ 4 ] representing 5.1% of the total global burden of disease ...
Alcohol-related deaths have climbed nationally in the past few years: The U.S. saw a 25% spike in deaths during the first year of the pandemic, a trend that particularly affected middle-aged adults.
Substance dependence, also known as drug dependence, is a biopsychological situation whereby an individual's functionality is dependent on the necessitated re-consumption of a psychoactive substance because of an adaptive state that has developed within the individual from psychoactive substance consumption that results in the experience of withdrawal and that necessitates the re-consumption ...
Alcohol is the leading cause of direct deaths from drug overdoses. Symptoms of ethanol overdose may include nausea, vomiting, CNS depression, coma, acute respiratory failure, or death. Levels of even less than 0.1% can cause intoxication, with unconsciousness often occurring at 0.3–0.4%. [270]
Substance abuse, also known as drug abuse, is the use of a drug in amounts or by methods that are harmful to the individual or others. It is a form of substance-related disorder. Differing definitions of drug abuse are used in public health, medical, and criminal justice contexts. In some cases, criminal or anti-social behavior occurs when the ...
Psychiatry, clinical psychology, toxicology, addiction medicine. Addiction is a neuropsychological disorder characterized by a persistent and intense urge to use a drug or engage in a behavior that produces natural reward, despite substantial harm and other negative consequences.