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Neuroscientists believe that drug addicts’ behavior is a direct correlation to some physiological change in their brain, caused by using drugs. This view believes there is a bodily function in the brain causing the addiction. This is brought on by a change in the brain caused by brain damage or adaptation from chronic drug use. [1] [2]
Addiction treatment must also help the individual maintain a drug-free lifestyle, and achieve productive functioning in the family, at work, and in society. Addiction is a disease which alters the structure and function of the brain. The brain circuitry may take months or years to recover after the addict has recovered. [42]
Substance dependence, also known as drug dependence, is a biopsychological situation whereby an individual's functionality is dependent on the necessitated re-consumption of a psychoactive substance because of an adaptive state that has developed within the individual from psychoactive substance consumption that results in the experience of withdrawal and that necessitates the re-consumption ...
For example, dopamine is released in the brain's reward system and is a motive for behaviour (i.e. the compulsions in addiction development through positive reinforcement). [19] There are two main differences between compulsion and addiction. Compulsion is the need and desire to do something or carry out a task repetitively or persistently.
The etymology of the term addiction throughout history has been misunderstood and has taken on various meanings associated with the word. [207] An example is the usage of the word in the religious landscape of early modern Europe. [208] "Addiction" at the time meant "to attach" to something, giving it both positive and negative connotations.
Lexapro, for example, is also commonly associated with brain zaps—but just because you take one of these meds does not mean you’re guaranteed to develop the side effect when you stop taking it.
GLP-1 inhibitor drugs might affect everything from food noise to Alzheimer's. Experts answer your top questions about their impact on mood, memory and more.
The pharmacological mechanism of benzodiazepine tolerance and dependence is the internalization (removal) of receptor site in the brain and changes in gene transcription codes in the brain. [ 39 ] With long-term use and during withdrawal of benzodiazepines, treatment-emergent depression and [ 7 ] emotional blunting may emerge and sometimes also ...