Alcohol - Alcohol and the brain


Alcohol produces short-term and long-term effects on the brain of the evolution of thought, mood and behavior to chemical changes that can make alcohol dependence.

Alcohol - Alcohol and the brain


Alcohol abuse can cause specific changes in the brain. The short-term effects of alcohol intoxication may include temporary euphoria (the "word of mouth"), loss of motor skills and drowsiness or unconsciousness. Big drinkers often begin to feel the long term effects of alcohol on the brain, including tolerance to alcohol and alcohol dependence.

With tolerance to alcohol, chemicals in the brain are actually switching compensate for long-term use of alcohol. Notes neurotransmitter in the brain to function normally, even in the presence of alcohol. Heavy drinkers need more alcohol to achieve intoxication; feel normal after drinking intoxicating abstinent or moderate drinker. This excessive alcohol consumption can lead to alcohol dependence and changes in the brain that increase the risk of withdrawal symptoms.

Anxiety is a common symptom associated with withdrawal from alcohol dependence. Ironically, the individual will try to hide the anxiety by drinking more, creating a vicious circle. This is often the cause of relapse in patients attending counseling unique programs to address their alcohol abuse. Alcoholism and alcohol dependence create real changes in the chemicals and neurotransmitters in the brain. Programs more effective and sustainable recovery of these brain functions and help create new positive changes in the brain.

Research continues on the role of neurotransmitters play in alcohol dependence, more drugs are now available to help treat alcohol dependence and withdrawal symptoms. Everyone reacts to the effects of alcohol differently. There is not a major program or super pill. Treatment must be individualized and that includes the administration of drugs. A handful of drugs have been approved by the Food and Drug Administration (FDA) to help treat alcoholism. For example, benzodiazepines (brand names Valium and Xanax) can help reduce anxiety during alcohol withdrawal and help restore balance in the brain. Naltrexone helps many people to slow down and stop drinking by blocking opioid receptors in the brain responsible for alcohol-related euphoric feelings. Any medication should be taken only under the supervision of a licensed physician and should be part of a comprehensive rehabilitation program.