Find Local Treatment Options
Call 1 (888) 461 2155 to speak with an alcohol or drug abuse counselor.

Genetic Predisposition to Drug Addiction

There is a link between drug addiction and genetics.

There is a link between drug addiction and genetics.

There is mixed evidence as to whether drug addiction is actually predisposed by the genes or not but one thing that is known for sure is that addictive behavior is predisposed. What this means is that although actually being addicted to drugs may not be genetic there are genetic factors that play a role in whether or not a person has what is known as an “addictive personality.”

Why can some people use drugs casually and not become addicted but others use just a few times and the addiction sets in? How much of drug addiction can be imposed on a predisposition that is the result of genetics? Why does addiction strike one person so much differently than it does the next?

Drug Addiction and Genetics

There is evidence that shows as much as 50% of a person’s likelihood to become addicted to a drug is genetically predisposed. What this means is that the genes play a key role in drug addiction but they do not play the only role in determining whether or not a person will become addicted to drugs as a result of recreational or casual drug abuse.

There are thousands of genes that determine everything about an individual from skin, hair and eye color to personality and cognitive ability. Of the 40,000 genes that are expressed in the part of the brain where drugs show their most profound effects many may or may not be directly linked to drug addiction. Geneticists have been researching the similarities and differences between family members who are addicts in hopes of determining those genes which are directly responsible for determining whether or not an individual will become addicted to drugs.

While evidence does suggest that heredity and genetics do play a role in increasing the likelihood of an individual becoming addicted to drugs there are many other factors that come into play as well. While addiction does tend to run in families it is still unclear how much of the disease of addiction is transmitted genetically and how much of the disease is the result of learning addictive behaviors from family or society.

Genetic Predisposition Studies

While there have been many different studies conducted to determine how much genetics do determine drug addiction some of the most profound include studies on twins and studies that have been conducted on adopted children. One study compared the alcoholism rates of both individuals who had been adopted but were born to alcoholic parents and those who were born to non alcoholic parents. Statistics show that those who were born to alcoholic parents, although they never knew their parents and were not raised in alcoholic households were as much as 3 times more likely to become addicted to alcohol themselves.

Another study on the genetic predisposition of drug addiction focused on twins. One study found that identical twins (those who share the same genetic makeup) are up to 200% more likely to suffer from alcoholism than fraternal (not identical) twins. Similar statistics have been found for other types of drug abuse amongst twins including cocaine, stimulants and sedatives.

More Rehab Centers Resources

What is Alcohol Rehab Really Like?

alcoholism help

Alcohol rehab can be the key ingredient to alcohol addiction recovery and in a person remaining sober. How alcohol rehab impacts a person will depend on the person’s mentality about rehab and their strength in overcoming their withdrawal symptoms. Why People Need Alcohol Rehab According to the National Institute on Drug Abuse, drug addiction is….

Continue reading

How Drug Rehab Keeps You Sober in the Long Term

Let us help you find a drug rehab program!

Drug rehab focuses on changing behavior patterns and improving problem solving skills so that the addict can come out of drug treatment with new tools to help them overcome stressful situations without the use of drugs or alcohol. In the long term, the changed behaviors and changed way of thinking can help an addict remain….

Continue reading

How Methadone Treatment Centers Work

addiction treatment

According to recent estimates, there are almost one million people in the United States addicted to heroin and other opiates. While some of these people take the time to learn more about their addiction, including the best treatment options, others continue to abuse the drug with no concern for what type of trouble it could….

Continue reading

Risks of Heroin Addiction

Heroin addiction comes with a lot of risks!

Heroin addiction comes with many risks including damage to the body and associated mental illness as a result of long term addiction to heroin. Heroin is one of the most dangerous and destructive drugs on the street today. Even casually using heroin just one time can result in a heroin addiction that destroys one’s life…..

Continue reading

How Alcohol Rehab Centers Improve Comfort During Alcohol Detox

Alcohol detox can be miserable but not life threatening.

Alcohol detox is a dangerous condition and should never be undergone alone. Alcohol rehab centers provide individuals with a safe and more comfortable atmosphere to undergo alcohol detox. Although it is intimidating to think about the withdrawal symptoms and various other discomforts that can come as a result of alcohol detox, with the help of….

Continue reading

Understanding Alcoholism Treatment

Alcoholism treatment can help you overcome your addiction!

Alcoholism is a dangerous condition that requires immediate treatment. For those who can’t stop drinking alcohol on their own there are options available that can provide help. Alcoholism treatment is providing in a number of ways, most often beginning with alcoholism detoxification and then on to alcoholism rehab centers. For severe cases of alcoholism where….

Continue reading

What Happens During Drug Rehab?

Understanding what happens in drug rehab can help you throughout the process.

Drug rehab is a program that helps individuals who are addicted to drugs to overcome their addiction and live sober lives. If you suffer from an addiction to drugs and are thinking about getting help at a drug rehabilitation center then chances are you are already wondering, “What happens during drug rehab?” Fear of the….

Continue reading

10 myths about rehab centers

rehab myths

According to the National Institute on Drug Abuse, rehab centers are one of the more effective forms of drug addiction treatment. Unfortunately, there are a number of myths that movies, television, and popular media have perpetrated against rehab centers. People tend to believe these myths and many of them hurt the reputation of rehab centers….

Continue reading

Still can't find the help you are looking for?Get Started Now
Accepted Insurances / View the full list
For inquiries call1 (888) 461 2155

Accepted Insurances Does My Insurance
Cover This?

Pin It on Pinterest

Shares
Share This