�needle and injects it into his bloodstream. The trembles stop. His body temperature begins to drop. He doesn't feel sick anymore. He has been relieved. But he can't understand just like the rest of us. One of the problems about drug addiction is that today's society doesn't understand it. It is sad, but we merely label drug addicts and think that it is their fault that they are in such a state of health. Instead of merely labeling them and casting them as the bad guy, we must help these people trapped in a life of vice and the only way to do it is to understand what they are going through.What exactly is drug addiction? By definition, it is the physical dependence on a chemical substance. Without it, we go through withdrawal symptoms. But how does it work? I believe that this question is important in the understanding in drug addiction and in educating the masses. So let's begin by explaining neurotransmitters. These are little molecules that relay messages from one brain cell to another by binding to receptors situated on these brain cells. We have many neurotransmitters. Some of them relay messages that excite one part of the body, while others relay messages that inhibit another part of the body. Others relay messages to increase our heart rate and blood pressure. These neurotransmitters are produced naturally by our own bodies. When a drug is administered into the body, they begin to act much like the neurotransmitters found in our bodies. They can enhance or inhibit the effects of the natural neurotransmitters by binding to the receptors found in brain cells. This upsets the natural balance in our bodies and produces adverse effects.Vicious Circle: The Sad Truth About Drug AddictionOriginally from: http://www.associatedcontent.com/article/2024936/vicious_circle_the_sad_truth_about.html
: http://alcoholdrugstreatment.info/vicious-circle-the-sad-truth-about-drug-addiction
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