
Alcoholism, or alcohol use disorder (AUD), is a disease that affects millions of people worldwide. It is characterised by a person's impaired ability to stop or control their alcohol consumption despite adverse social, occupational, or health consequences. The craving for alcohol can be as strong as the need for food or water, and those with AUD may prioritise drinking over their family, health, or legal obligations. AUD can be mild, moderate, or severe, and is diagnosed based on criteria in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5). Treatment options include behavioural therapy, medication, and mutual-support groups, which can help individuals achieve and maintain recovery.
| Characteristics | Values |
|---|---|
| Definition | Alcohol use disorder (AUD) is a medical condition characterized by an impaired ability to stop or control alcohol use despite adverse social, occupational, or health consequences. |
| Prevalence | As of 2016, there are about 380 million people with alcoholism worldwide (5.1% of the population over 15 years of age). |
| Gender distribution | Alcoholism is more common among males than females. |
| Age distribution | Alcoholism is most common in young adults. |
| Geographic distribution | Alcoholism has the lowest prevalence in Africa (1.1%) and the highest rates in Eastern Europe (11%). |
| Treatment | Treatment options include behavioral therapies, mutual-support groups, and medications such as naltrexone, acamprosate, disulfiram, and benzodiazepines. |
| Risk factors | Genetics, family history, mental health conditions, trauma, and environmental influences. |
| Complications | Increased risk of developing cardiovascular disease, liver disease, several cancers, damage to the central and peripheral nervous system, immunologic defects, skeletal fragility, and accidental injuries. |
| Prevention | Avoiding high-risk drinking (e.g. no more than 4 drinks in one day for women and 5 drinks for men). |
| Symptoms | Craving alcohol, continuing to drink despite negative consequences, drinking more than intended, withdrawal symptoms (e.g. trouble sleeping, shakiness, restlessness), interference with family life, job, or school. |
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What You'll Learn

Alcohol use disorder (AUD) is a disease
AUD can cause physical and psychological dependence on alcohol, leading to withdrawal symptoms when alcohol consumption is reduced or stopped. These symptoms can include trouble sleeping, shakiness, restlessness, nausea, sweating, a racing heart, dysphoria, malaise, depression, and seizures. The risk of developing AUD is influenced by both genetic and environmental factors, with hereditability accounting for approximately 60%. Additionally, mental health conditions such as depression, post-traumatic stress disorder, and attention deficit hyperactivity disorder are associated with an increased risk of AUD.
The treatment for AUD aims to help individuals reduce their alcohol consumption or achieve abstinence. Evidence-based treatment approaches include behavioural therapies, mutual support groups, and medications. Behavioural treatments, also known as alcohol counselling or talk therapy, are provided by licensed therapists and aim to change drinking behaviour. Mutual support groups provide peer support for reducing or stopping drinking, and they are often easily accessible in terms of cost, time, and location. Medications such as naltrexone, acamprosate, and disulfiram are approved by the U.S. Food and Drug Administration to help individuals reduce their drinking and prevent relapse.
It is important to recognise that AUD is a treatable condition, and seeking professional help early can improve the chances of recovery. Treatment options are tailored to the individual, and a combination of therapies and medications may be utilised to support long-term recovery and prevent relapse. While AUD can significantly impact a person's life, effective treatments are available to help individuals regain control and improve their well-being.
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AUD treatment methods
Alcohol use disorder (AUD) is a medical condition characterised by impaired ability to stop or control alcohol use despite adverse social, occupational, or health consequences. AUD treatment methods are designed to help individuals reduce their alcohol consumption or quit drinking altogether.
Treatment Methods
Medication
The U.S. Food and Drug Administration has approved medications like naltrexone, acamprosate, and disulfiram to help treat AUD. Naltrexone blocks the receptors in the brain that make one feel good when drinking alcohol, reducing cravings. Acamprosate helps to reduce cravings, especially after quitting drinking. Disulfiram causes unpleasant symptoms like nausea and skin flushing when drinking alcohol, which may help individuals avoid drinking. Other medications like topiramate and gabapentin can also decrease cravings.
Behavioral Therapies
Also known as alcohol counselling, behavioral therapies help individuals identify and change behaviours that lead to heavy drinking. Cognitive-behavioural therapy (CBT) is a common approach, helping individuals identify feelings and situations that lead to drinking and teaching coping skills to manage stress and change drinking-inducing thoughts. Motivational enhancement therapy helps build motivation to change drinking behaviour and develop a plan to achieve this.
Support Groups
Support groups like Alcoholics Anonymous (AA) or secular alternatives like SMART Recovery provide individuals with a community that understands their situation. These groups offer mutual support and can be a valuable part of treatment, helping individuals achieve their goals of reducing or quitting drinking.
Combination of Treatments
Treatment for AUD is not a "one-size-fits-all" approach, and different individuals may require different treatments or combinations of treatments. For many, a combination of behavioural therapies and medications yields the best results. Additionally, participation in support groups can complement these treatments.
It is important to note that overcoming AUD is an ongoing process, and relapses may occur. Relapses should be viewed as temporary setbacks, and individuals should continue seeking treatment to learn from their triggers and improve their coping skills.
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Alcoholism and its impact on health
Alcohol use disorder (AUD) is a medical condition characterised by a person's impaired ability to stop or control alcohol consumption despite adverse social, occupational, or health consequences. AUD can be mild, moderate, or severe, and it encompasses conditions that are commonly referred to as alcohol abuse, alcohol dependence, or alcoholism.
Alcoholism can have a detrimental impact on an individual's health in numerous ways. Firstly, it increases the risk of several types of cancer, including head and neck cancers such as oral cavity, pharynx, and larynx cancers. The more alcohol a person consumes, especially over a prolonged period, the higher their risk of developing cancer.
Secondly, alcoholism can lead to injuries and accidents, such as motor vehicle crashes, falls, drownings, and burns. It is also associated with violence, including homicide, suicide, sexual violence, and intimate partner violence. Alcohol misuse can cause alcohol poisoning, which affects vital body functions like breathing and heart rate, and can even lead to overdose when combined with other drugs.
Alcoholism can further result in sexually transmitted infections or unplanned pregnancies due to impaired judgement and unprotected sex. Drinking during pregnancy can cause severe consequences for the foetus, including miscarriage, stillbirth, or fetal alcohol spectrum disorder (FASD).
Additionally, alcoholism can cause high blood pressure, heart disease, liver disease, digestive problems, and a weakened immune system, making individuals more susceptible to illnesses. It can also contribute to mental health issues such as depression and anxiety, as well as learning and memory problems, including dementia.
On a neurological level, alcohol misuse can lead to peripheral neuropathy, causing numbness in the arms and legs and painful burning in the feet. It can also damage nerves, resulting in heart arrhythmias, postural hypotension, diarrhoea, and erectile dysfunction. Heavy alcohol use can disrupt the endocrine system, affecting hormones that maintain the body's stability and health, and increasing the risk of thyroid diseases, abnormal cholesterol levels, reproductive dysfunction, and stress intolerance.
It is important to note that the impact of alcohol consumption varies depending on the total volume consumed and drinking patterns, such as the frequency and episodes of heavy drinking. However, recognising the problem is the first step towards recovery, and with the right treatment approaches, individuals with AUD can achieve and maintain recovery.
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Alcoholism and its social impact
Alcohol use disorder (AUD) is a medical condition characterised by an impaired ability to stop or control alcohol consumption despite adverse social, occupational, or health consequences. AUD can be mild, moderate, or severe, and it encompasses conditions such as alcohol abuse, alcohol dependence, and alcoholism. It is considered a brain disorder, and relapse is common among those in treatment.
The social impact of AUD extends beyond the individual to their immediate environment and society as a whole. It affects the drinker's relationships with their family, friends, and colleagues, and can lead to intimate partner violence, financial problems, and impaired decision-making skills. Alcohol plays a significant role in intentional injuries and acts of aggression and violence. Alcohol is linked to increased crime, drunk driving accidents, and other issues related to law enforcement and criminal justice, with an estimated annual cost to the criminal justice system of $25 billion in the United States.
AUD can impair an individual's performance as a parent and partner, and their ability to contribute to the functioning of the household. It can lead to child abuse and neglect, substance use problems in children, and cause substantial mental health problems for other family members, such as anxiety, fear, and depression. Parental drinking can also result in home accidents and violence, and children can suffer Fetal Alcohol Spectrum Disorders (FASD) when mothers drink during pregnancy.
The economic consequences of AUD are significant, with excessive alcohol consumption in the US costing almost $250 billion annually, according to the Centers for Disease Control and Prevention (CDC). These costs include medical treatment, lost wages, and legal expenses. Alcohol consumption can also lead to lower productivity and increased absenteeism in the workplace, impacting employers and social security systems.
Societal factors, such as cultural and social norms, the availability and affordability of alcohol, and the level of economic development, play a role in determining alcohol consumption patterns and related problems. The impact of alcohol consumption on health outcomes is influenced by the total volume consumed and drinking patterns, with heavy episodic or continuous drinking causing the most harm.
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Alcoholism and its economic impact
Alcohol use disorder (AUD) is a medical condition characterized by an impaired ability to stop or control alcohol consumption despite adverse social, occupational, or health consequences. AUD can be extremely detrimental to individuals' health, relationships, and finances. It can also have a significant economic impact on a wider scale, affecting communities and nations.
The economic effects of AUD and alcohol abuse are far-reaching and damaging. In the United States, employee assistance programs for alcohol abuse have been established in about 90% of major companies, recognizing the priority of this issue. Alcohol abuse impacts the nation's ability to respond to economic challenges in the future, with underage drinking interfering with children's development.
A study in Minnesota found that excessive drinking cost the state $7.85 billion in 2019, with a per-resident cost of $1,383. Lost productivity, including absenteeism, impaired productivity, premature mortality, and incarceration, accounted for almost three-quarters of these financial costs. Additionally, 3% of inpatient hospital treatments were due to alcohol, but these visits made up 35% of all inpatient health care costs. Binge drinking alone contributed to 73% of the financial costs, or $5.7 billion. These costs include lost productivity, crime, motor vehicle crashes, and fetal alcohol spectrum disorder.
On a societal level, alcohol consumption impacts three main sectors: healthcare, criminal justice, and productivity. Alcohol misuse has causal impacts on more than 200 disease and injury categories, leading to significant healthcare costs. In some countries, the costs of alcohol-related crime even exceed those of healthcare. Finally, productivity losses make up a significant portion of the economic burden of alcohol abuse, with a higher burden in countries with lower levels of education and economic wealth.
The economic impact of AUD and alcohol abuse is significant, affecting individuals, communities, and nations. The costs associated with healthcare, criminal justice, and lost productivity can be substantial, and collective public efforts are necessary to address this issue and reduce the economic burden.
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Frequently asked questions
Alcoholism, or alcohol use disorder (AUD), is a common medical condition characterized by an impaired ability to stop or control alcohol use despite adverse social, occupational, or health consequences. It is considered a brain disorder and can be mild, moderate, or severe.
Symptoms of alcoholism include experiencing cravings, continuing to drink despite negative consequences, experiencing withdrawal symptoms such as trouble sleeping, shakiness, restlessness, nausea, sweating, a racing heart, dysphoria, malaise, or seizures, and having to drink more to get the desired effect.
Treatment for alcoholism typically includes medication and behavioural therapy. Medications such as naltrexone, acamprosate, disulfiram, topiramate, and gabapentin can help reduce cravings and prevent a return to drinking. Behavioural therapies, including counselling and support groups, can help individuals develop skills to avoid and overcome triggers and change their drinking behaviour.
Alcoholism can lead to severe health consequences, including liver disease, mental health issues, vitamin deficiencies, and an increased risk of certain types of cancer. Liver diseases associated with alcoholism include cirrhosis, fatty liver disease, and alcoholic hepatitis. Mental health disorders that may arise include depression, emotional instability, anxiety, impaired cognitive function, and compulsive alcohol use. Alcoholism can also result in nutritional deficiencies, leading to chronic diseases such as polyneuropathy and beriberi heart disease.











































