Alcohol dependence

Alcohol Use Disorder is a medical condition characterised by problematic pattern of alcohol use leading to significant impairment or distress. It can be mild, moderate or severe based on the number of symptoms experienced. 

What is the difference between alcohol dependence and Alcohol Use Disorder?

Alcohol can cause dependence due to it’s ability to create tolerance. Alcohol dependence refers to the inability stop drinking or the need to drink more to get the same effect. A person who is dependent on alcohol will feel a strong need or desire to drink alcohol before any other commitments.

Symptoms of Alcohol Use Disorders 

A doctor can diagnose an Alcohol Use Disorder when someone experiences at least two of the following symptoms:¹

• Alcohol taken in larger amounts or over a longer time than intended
• Persistent desire or unsuccessful attempts at cutting down
• Large amount of time spent obtaining, using or recovering from alcohol use
• Craving for alcohol
• Important commitments given up due to alcohol use
• Continued drinking despite knowledge of harm
• Failure to fulfil major roles or obligations at work, school or home
• Continued drinking despite alcohol-related interpersonal or social problems
• Recurrent drinking in hazardous situations
• Develop higher tolerance towards alcohol use
• Experience withdrawal symptoms or using alcohol to avoid withdrawal

A doctor or healthcare professional can look at the number, pattern, and severity of symptoms to help you decide the best course of action. Contact your GP.

How does alcohol cause dependence? 

Alcohol can cause dependence due to its ability to create tolerance. Tolerance is when the brain adapts to the effects of alcohol and a person requires more alcohol to get the same feeling. As a result, they have an increased risk of developing an alcohol use disorder. 

1 in 10 people who drink may be experiencing alcohol dependence.

Alcohol withdrawal

For most people, taking a break from drinking is not risky or harmful. But heavy or long-term drinkers may experience symptoms of alcohol withdrawal when they cut back or quit using alcohol.⁵ 

Alcohol withdrawal can be a life-threatening event. Anyone who drinks daily and is considering stopping should speak to a doctor (GP) or a health care professional about how to go about this.

Symptoms can be mild, moderate or severe and depend on the individual on their circumstances. Symptoms usually begin 6-24 hours after the last drink and continue for 5-7 days.⁶