Alcohol is a drug. Users can become addicted. Most of us think more often of people being alcoholic, as if that is something different than addiction.
Defining addiction as a brain disease is relatively new science. How new? Read this article from The Fix, published in 2011.
a chronic, relapsing brain disease that is characterized by compulsive drug seeking and use, despite harmful consequences. It is considered a brain disease because drugs change the brain; they change its structure and how it works. These brain changes can be long lasting and can lead to many harmful, often self-destructive, behaviors.
For the brain, the difference between normal rewards and drug rewards can be described as the difference between someone whispering into your ear and someone shouting into a microphone. Just as we turn down the volume on a radio that is too loud, the brain adjusts to the overwhelming surges in dopamine (and other neurotransmitters) by producing less dopamine or by reducing the number of receptors that can receive signals. As a result, dopamine’s impact on the reward circuit of the brain of someone who abuses drugs can become abnormally low, and that person’s ability to experience any pleasure is reduced.
This is why a person who abuses alcohol and other drugs eventually feels flat, lifeless, and depressed, and is unable to enjoy things that were previously pleasurable. Now, the person needs to keep taking drugs again and again just to try and bring his or her dopamine function back up to normal—which only makes the problem worse, like a vicious cycle. Also, the person will often need to take larger amounts of the drug to produce the familiar dopamine high—an effect known as tolerance.
Here’s a few additional resources on the brain and on addiction
- Alcohol’s Damaging Effect on the Brain
- Get the essentials about Your Brain on Drugs: Alcohol in this You Tube,
- Making Mental Health a Global Priority
Do you really want to risk damaging your brain?