Do Drugs Affect The Brain

Some of the psychological effects are paranoia, depression, or suicidal thoughts. Some physical effects are rapid heartbeat, sleepiness, HIV, hepatitis from sharing needles, and respiratory problems. “Once you get started, it can be very hard to stop”. (Calabria et al., 2010, as cited in Cooner & Mitterer, 2016, p. 181). For example, I know someone that decided to try marijuana for the first time. What he did not know was the person had put cocaine in with it. After trying it that first time he did eventually become addicted to drugs and he even started doing heroin. Drugs affect three parts of the brain the cortex, limbic system, and the brain stem. Drug addiction affects the way the brain communicate and the way neurons send, receive, and process information. “Addictive drugs increase dopamine activity.” (Boyd, Harris, & Knight, 2012, as cited in Cooner & Mitterer, 2016, p.

Almost everyone has been warned of the affects of drugs. Most have heard that they are bad for you and that they can induce major changes in your body. But, do many know what changes occur in the brain when you use drugs? Probably not, but that's why I am here today. You're going to learn what exactly drugs do to your brain.

First of all, there is the Structural-Functional perspective way people view drug addiction as. The structural-functional perspective is the role the drugs do for the person or the weakening of the norms. It is the way they affect the person and what it does to them that makes them be addicted to drugs. For some people drugs relieves them. It takes them away from their problems from a while and they feel stress free and because of that feeling they receive from the drugs they like it and continue to take more and more. Those with this type of perspective well most likely disagree with this view of drug addiction and would want the problem to decrease.

Drugs are chemicals they work in the brain by tapping into the brain's communication system and interfering with the way nerve cells normally send, receive, and process information. Some drugs, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter. This fools receptors and allows the drugs to lock onto and activate the nerve cells. Although these drugs mimic brain chemicals, they don't activate nerve cells in the same way as a natural neurotransmitter, and they lead to abnormal messages being transmitted through the network.

Drugs have been around for a very long time. They are used for a variety of reasons. Some of these reasons include relaxation, socialization, curiosity, stress relief, or a form of escapism. However, most people don’t know the threats and danger that it can cause to the body. In this paper, we are going to examine the changes that happen inside the brain due to the effects of different drugs. We will look closely at how drugs such as hallucinogens, ecstasy, cocaine, heroin, and cannabis affect an individual psychologically. I will explain the origin of the drugs, how a person feels while on the drug, how the drugs

The effects of drug use can vary from person to person, but usually they fall along the lines of affecting the people around you, your body, your health, and drug use usually correlates with mental health problems. Due to the fact that drugs are chemicals, they can alter the brain and body permanently, even after the use has discontinued. In some cases, drug abuse can end in fatality.

Drugs can and will work to take over the brain of any and every addict. Drugs may work in many different ways to take over the brain. Drugs interfere with how the brain communicates with itself and your body. Drugs can Interfere with sending, receiving, and processing information. Drugs such as marijuana and heroin fool receptors

Many psychiatric and psychoactive drugs that are available on the market, pharmaceutically or illegally, closely resemble neurotransmitters and are actually able to mimic it to the extent that it fools the receptors. Basically, these drugs hijack the neurotransmitters. Once these drugs are ingested, it enters into the brain, gets into the synapse and binds itself to the receptor. This then causes the inappropriate release of neurotransmitters and alter the breakdown and recycling of neurotransmitters or can be used to destroy particular neurotransmitters completely (Sapolsky, 2005, p. 14).

The brain is the most common human body part that gets most of the effect from over using drugs. The human can intake the drugs in many ways like by shooting up with a needle, snorting it, and also just taking it as a whole. However the brain has different parts that

Have you ever had a really good idea, one that you can't help but write down? Or perhaps you've tried to remember something you've said earlier? If you've done either of these, then you can think your brain. In fact, you should thank your brain for everything you've done in your life. From typing in keys to tapping your food subconsciously, it's all your brain.

Psychoactive drugs are substances that affect the central nervous system. By causing the release of neurotransmitters or mimicking their actions, psychoactive drugs can cause various effects on the brain. The three principal categories that psychoactive drugs are classified into based on their impact are depressants, hallucinogens, and stimulants.

The use of drugs have a huge effect on the brain. Drugs have an ever bigger effect on the lives of the people who partake in them. The use of drugs can hinder the way the brain is meant to function. Cocaine for instence can block the communication of the brain. Neurotransmission involves a variety of chemical substances called neurotransmitters. One neurotransmitter is called a dopamine and this is how the brain communicates. Over time a persons ability to not take the drug becomes compromised. The brain begins to crave that certain drug over a while and it becomes harder and harder for that person to quit using it. When a person shoots, snorts, or even smokes drugs it gets all parts of the brain via bloodstream. Treatment is long and hard

Therefore drugs are chemicals that influence the brain by taking advantage of its communication system and meddling with the way the neurons typically sends, process data and receives. A few drugs, for example marijuana and heroin, can activate neurons can actuate neurons on the grounds that their chemical composition impersonates that of a natural neurotransmitter.

Next, drugs can severely damage the brain, which can lead to bad decisions and can also permanently damage the brain. Nicotine, cocaine, marijuana and other drugs can affect your reward circuit which is a part of your limbic system. The limbic system causes an unusual large amount of dopamine to flood the system. They also can make you develop cravings, which can obviously hurt your body if you take more of it. Drugs can hurt your body, and your brain.

I have chosen this topic because i am very interested in what abusing substances can do to someone 's body and also their brain. I have heard a lot of theories but i am interested in finding the facts about it . I will be looking up what mental problems can be causes by using drugs or if not caused brough out. If i discover that drugs can cause mental illness than i want to know what drugs in specific causes them the most.