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Drug addiction is a chronic, relapsing disorder characterized by compulsive drug-seeking and use despite negative consequences. The brain is one of the major targets for drug addiction, as drugs of abuse change the way the brain functions.If you need more information about drug addiction you may navigate to http://stepstogether.co.uk/ 

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The reward system in the brain is responsible for both cravings and addiction to drugs. Drugs of abuse activate opioid receptors in the brain to produce feelings of pleasure and relief. This intense pleasure creates an intense need for more drugs, which leads to addiction.

Changes in the way dopamine is released in the brain also contribute to drug addiction. Dopamine is a neurotransmitter that plays a role in motivation and pleasure, so when dopamine levels are increased by drugs of abuse, it can lead to an increased desire for drugs and an increased risk for drug abuse.

There are many different types of drugs with a desired effect on the brain, so it's difficult to generalize about why they're addictive. 

However, some common factors that may contribute to drug addiction include: genetics, changes in perception or mood caused by drug use, tolerance buildup over time, withdrawal symptoms when stopping drug use, and repeated exposure to cues that trigger addictive behavior. 

If you or someone you know is struggling with drug addiction, please seek help. A qualified addiction counselor can help you understand your addiction and find the resources and support you need to overcome it.

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