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How Do Drugs Affect The Brain

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How Do Drugs Affect The Brain
One of the most drugs abuse is that a patient may negatively addicted to drug. Most of people believe that stop using drugs is simple thing that anyone can do it but in fact withdrawal drugs in really hard challenge that needs hard effort and will power because drugs change the behavior that lead to force the body to abuse using drug.

Drug abuse information clearly states drug abuse is an extreme desire to obtain, and use, increasing amounts of one or more substances.

The first question to answer is the effects of drugs on brain. Drug can effects the communication system and executive functioning in our brain, how they send, receive and process. They alert the way nerve cells work. Sometimes drugs consist of chemical that are similar to that
…show more content…
Normally, dopamine is then re-uptake back into the transmitting neuron by a specialized protein called the dopamine transporter. If cocaine is present, it attaches to the dopamine transporter and blocks the normal recycling process, resulting in a buildup of dopamine in the synapse, which contributes to the pleasurable effects of cocaine. So patient more of cocaine to bring these affect

Morphine is the primary chemical component in opium. It is an opioid analgesic drug that is used to treat severe pain, and it is regarded as the gold standard of pain relievers. Use can create a high that includes feelings of euphoria and reduced tension. As an opiate, morphine can addictive. This means that:
• The body develops a tolerance to the drug and as use continues, it requires more and more to achieve the desired effect.
Brain Chemicals and Brain Structures: Morphine effects the amount of certain pleasure inducing chemicals in the brain. By stimulating the structures that release these chemicals, morphine acts to increase the amount circulating in the brain. In addition, there are naturally occurring opioids produced in the brain, called endogenous opioids. Morphine binds to the receptor sites for endogenous opioids and reduces the excitability of neurons. It is believed that this contributes to the euphoria experienced when
…show more content…
It has same structure to our natural opioid that found in our body so it called exogenous opioid. It mimic the rule of the natural one, it manipulate our feeling of pleasure by increasing the amount of circulating in the brain via stimulating process and release our stress.
So we can say these chemical on drugs can affect our brain by either:
(1) Mimic our natural neurotransmitter
(2) Stimulating
(3) Increase the amount of chemical in brain,
(4) Trick receptors

Signs to recognize abusers Drug abuse negatively affects a person's behavior and habits as he or she becomes more dependent on the drug. The drug itself can alter the brain's ability to focus and form coherent thoughts, depending on the substance.
Even different drugs have different signs and symptoms of addict and abuse however physical appearance and behavior can clearly give signs to suspect.
Physical, behaviou and Psychological sgns such as:

• Strange acting
• heart rate
• Chestl pain
• Emesis
• Stress
• Sudden change in

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