What does the word ADDICTION mean?

The word addiction is used in several different ways.

One definition describes physical addiction. This is a biological state in which the body adapts to the presence of a drug so that drug no longer has the same effect, otherwise known as a tolerance. Another form of physical addiction is the phenomenon of overreaction by the brain to drugs (or to cues associated with the drugs). An alcoholic walking into a bar, for instance, will feel an extra pull to have a drink because of these cues.

However, most addictive behavior is not related to either physical tolerance or exposure to cues. People compulsively use drugs, gamble, or shop nearly always in reaction to being emotionally stressed, whether or not they have a physical addiction. Since these psychologically based addictions are not based on drug or brain effects, they can account for why people frequently switch addictive actions from one drug to a completely different kind of drug, or even to a non-drug behavior. The focus of the addiction isn't what matters; it's the need to take action under certain kinds of stress. Treating this kind of addiction requires an understanding of how it works psychologically https://www.psychologytoday.com/basics/addiction

There are benefits to the addict who regards their addiction as a disease;  one of the benefits is that It was my disease I have a disease I am an addict' ' relieves one of the responsibility for their behaviour.
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