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Drug Addiction And The Brain

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Drug Addiction And The Brain
Drug addiction is an important topic that is always being researched because of the various affects it can have on person’s brain and body. According to the Microbiology book, you start with an initial need that will get worse as more times you use it. This now becomes an addiction that that causes a person to increase the dosage of the drug to continue the sensation of pleasure (Whishaw and Kolb, 2000, p.197). Drug addiction is based on the brain system such as the frontal cortex, which makes the decision to take the drug (Whishaw and Kolb, 2000, p.197). Once the drug is taken it activates in the brainstem, what we call opioid systems that give the pleasurable experience (Whishaw and Kolb, 2000, p.197). It becomes a habit that you brain can’t
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