1. Health
Send to a Friend via Email

Discuss in my forum

Antabuse Treatment for Alcoholism

Causes Unpleasant Side Effects When Alcohol Is Consumed

By

Updated April 18, 2014

Antabuse, or disulfiram as it is also known, was the first medicine approved for the treatment of alcohol abuse and alcohol dependence by the U.S. Food and Drug Administration.

Antabuse is prescribed to help people who want to quit drinking by causing a negative reaction if the person drinks while they are taking antabuse.

 

How Does It Work?

When alcohol is consumed it is metabolized by the body into acetaldehyde, a very toxic substance that causes many hangover symptoms heavy drinkers experience. Usually, the body continues to oxidize acetaldehyde into acetic acid, which is harmless.

Antabuse interferes with this metabolic process, stops the process with the production of acetaldehyde and prevents the oxidation of acetaldehyde into acetic acid. Because of this, antabuse will cause a build up of acetaldehyde five or 10 times greater than normally occurs when someone drinks alcohol.

 

What Are the Effects?

The high concentration of acetaldehyde that occurs when someone drinks while taking antabuse can cause reactions that range widely from mild to severe, depending on how much antabuse and how much alcohol is consumed, none of which are pleasant.

If you drink while taking antabuse, you can experience these symptoms:

 
  • Flushing
  • Nausea
  • Copious Vomiting
  • Sweating
  • Thirst
  • Throbbing in the Head and Neck
  • Throbbing Headache
  • Respiratory Difficulty
  • Chest Pain
  • Palpitations
  • Dyspnea
  • Hyperventilation
  • Tachycardia
  • Hypotension
  • Syncope
  • Marked Uneasiness
  • Weakness
  • Vertigo
  • Blurred Vision
  • Confusion
Those are the "mild" symptoms. Severe reactions can include respiratory depression, cardiovascular collapse, myocardial infarction, acute congestive heart failure, unconsciousness, arrhythmias, convulsions, and death.

 

Who Can Use Antabuse?

Only someone who wants to try to quit drinking and who is fully aware of the consequences of drinking while on the medication should take antabuse. Antabuse should never be given to some without their full knowledge or to anyone who is intoxicated.

Because of the possible severe reactions, antabuse should not be given to anyone with a history of severe heart disease, psychosis, or an allergy to antabuse. Women who are pregnant should not take antabuse and no one taking paraldehyde or metronidazole should use antabuse.

 

What Antabuse Does Not Do

Antabuse serves merely as physical and psychological deterrent to someone trying to stop drinking. It does not reduce the person's craving for alcohol, nor does it treat any alcohol withdrawal symptoms.

 

How Effective Is Antabuse?

The effectiveness of antabuse in helping someone quit drinking depends on the person's continued use of medication. Because antabuse is administered in a daily pill, people can merely stop taking the drug and begin drinking a few days later.

However, research in Europe, where antabuse is much more widely used than in the United States, has shown that long-term use of antabuse is very effective in helping people stop drinking, producing abstinence rates of 50 percent. The longer people take antabuse, the more effective it is, because they develop a "habit" of not drinking, research revealed.

Sources:
New York Office of Alcoholism and Substance Abuse Services
University of Wisconsin-Madison Chemistry Dept.

Related Video
What to Expect at a First AA Meeting
  1. About.com
  2. Health
  3. Alcoholism
  4. How to Stop
  5. Medical Treatments
  6. Antabuse Treatment for Alcoholism

©2014 About.com. All rights reserved.

We comply with the HONcode standard
for trustworthy health
information: verify here.