Drug Abuse And Substance Abuse

Addiction is a chronic brain disease that often results in some sort of relapse. Addiction is characterized by inability to control drug use which results in problems with one’s behaviors and interpersonal relationships. This disease causes compulsive behaviors such as the need to use drugs despite the many harmful consequences that affect the addicted individual and those around him or her. Although for most people, the initial decision to use drugs is a one time lapse in judgement, the brain is easily affected by these drugs if the person decides to use these drugs multiple times. The changes that occur to the brain over time will cause the addicted person’s ability to resist the intense impulses of drugs to be altered causing the addict to often give into the temptation of these drugs. Like other chronic diseases, addiction often involves cycles of relapse and remission. Without treatment or engagement in recovery activities, addiction is progressive and can result in disability or premature death. Drug addiction is an issue that many people deal with whether they are the addict or the addict is their loved one; but with a good source of support anyone can over come the challenges and consequences of addiction.

According to the Diagnostic Statistic Manual 5 (DSM-5) substance use disorder is when the individual has a dependency on alcohol or drug, followed by penetrating craving and antisocial behavior to acquire the substance. The terms substance abuse and substance dependence refer to substance use disorder, which has been separated into three classifications as follows

Substance use disorder is defined as being a pattern of maladaptive behaviors and reactions brought about by repeated use of a substance, sometimes also including tolerance for the substance and withdrawal reactions. (pg. 294). The individual I will be talking about for the project is someone that came to crave a particular substance and rely on it every day. Their choice to devote so much of their time to their substance caused issues between their family and friends. Both family and friends started to drift away from this individual. It was almost like all they literally cared about was making sure that they got their substance. Their choice of substance was alcohol. The individual had built up a tolerance where if there was a longer period of time where they would have to go without they would start to feel anxious and get sweaty, that was their withdrawal reactions exposed. A lot of people that have alcohol use disorder specifically start off by developing their drinking problem in there young college years. It is the prime time to be pressured by your peers to try and drink until you puke your cuts out. For other individuals they are so lucky and it actually can be seen as being disorder that is hereditary. For the specific individual that I am talking about for this paper he developed it because a majority of his dad’s side of the family had alcohol use disorder. This individual new the odds were against him, but still fell into the same steps his father’s side did.

Basic neurobiological research has improved our understanding of the biological and genetic causes of addiction. These findings have helped establish addiction as a biological brain disease that is chronic and relapsing in nature (Leshner, 1997). As the central nervous system is considered to be the communication pathway to the entire body with the brain being its control mechanism. The brain processes sensory information from throughout the body, guides muscle movement and locomotion, regulates a multitude of bodily functions, forms thoughts and feelings, modulates perception and moods, and essentially controls all behavior (Leshner, 1997). The body and brain then become defendant on this stimuli, as the body and brain adjust to the rewards of receiving this type of sensation. This is where the substance abuse and addiction problems

Drug addiction is a brain disease because drugs change the brain’s structure and how they work. Over a period of time drugs start to affect the brain by challenging an addicted person’s self-control and interfere with their ability to resist intense urges to take drugs. “Most drugs affect the brain's reward circuit by flooding it with the chemical messenger dopamine. This overstimulation of the reward circuit causes the intensely pleasurable "high" that leads people to take a drug again and again. Over time, the brain adjusts to the excess dopamine, which reduces the high that the person feels compared to the high they felt when first taking the drug—an effect known as tolerance. They might take more of the drug, trying to achieve the same dopamine high.”, States National Institute on Drug Abuse. After long term use of drugs it affects functions such as learning, judgment, decision-making, stress, memory, and behavior. Even though an addict knows this, they still use

According to UAB's health website, "Substance abuse is used to describe a pattern of substance (drug) use leading to significant problems or distress such as failure to attend work/school, substance use in dangerous situations (driving a car), substance-related legal problems, or continued substance use that interferes with friendships and or family relationships. Substance abuse, as a disorder, refers to the abuse of illegal substances or the abusive use of legal substances. Alcohol is the most common legal drug of abuse."

While the choice to use alcohol and drugs is initially voluntary, alcohol and/or drug addiction arises because the normal functioning of the brain is impaired so that alcoholism and drug addiction become a “chronic relapsing disease of the brain” (National Institute of Drug Abuse, Drugs, Brains and Behavior. The Science of Addiction. 2014, 5). Drugs impact the pathways of the brain by flooding the circuit with dopamine, which disturbs and distorts normal communication between the brain’s neurons. Dopamine is a neurotransmitter present in regions of the brain which regulates movement, emotion, motivation and feelings of pleasure. Over stimulating the system with drugs produces euphoric effects which strongly reinforce the behavior of drug use teaching the user to repeat drug use. Continuing alcohol and drug use despite the adverse consequences of such use results in abusers experiencing some or all of the following symptoms: mental stress, impulsive behavior, anger, disorganized thinking, poor coping skills, inadequate decision making and inflexible cognitive response patterns.

There has been much research to prove that drugs cause chemical and structural changes in the brain and its function. As stated by the National Institute on Drug Abuse, “[Addiction] is considered a brain disease because drugs change the brain—they change its structure and how it works. These brain changes can be long-lasting, and can lead to the harmful behaviors seen in people who abuse drugs” (2014). When the brain is chemically or structurally altered, it changes how the brain functions, influencing continued use of the drug (National Institute on Drug Abuse, 2014). Even though the changes in the brain lead to continued use of the drug and other harmful behaviors exhibited by those who use drugs, people often begin and continue taking drugs because of a lack of healthy connections to other people. Once a person learns to develop healthy relationships with other people, he or she stops taking drugs (Hari,

The term addiction as it relates to disease has been a controversial topic for generations. The general arguments for this controversial topic latch onto one of two differing ideas (Leshner, n.d.). The first believe is that addiction is a disease that needs intervention to overcome. The second is belief that addiction is simply the term people use because they lack the will power to quit on their own. However, as we advanced in medical technology so did are understanding of addiction. These advances led to the discovery that addiction is a brain disease. This brain disease is the direct consequence of a person’s illicit drug use. Addiction is the consequence of extended substance abuse. Long term drug abuse causes severe changes in the brain.

The term addiction holds many different meanings in today’s society, but in the past it has been referred to as a sort of devotion to something. Over time, a more modern definition of the term has developed that links addiction to harmful involvement with drugs that eventually has potential of produce withdrawal or tolerance in an individual (Alexander & Schweighofer, 1988). Although the word addiction holds a more general meaning in a modern context it pertains to any kind of compulsive use. Current psychological authorities refer to drug addictions as substance abuse rather than simply an addiction for many reasons; the two conditions can be differentiated by the specificity of the substance being

Substance abuse accounts for a high number of deaths in the United States. Alcohol is the third leading cause of deaths in the country with approximately 88,000 deaths occurring annually (Center for Disease Control and Prevention, 2014). In contrast, almost 40,400 annual deaths are related to the use of illicit drugs. As reported by The Substance Abuse and Mental Health Administration (2014), 24% of youths in the eighth grade, and 64% in the twelfth grade, have used alcohol in the past year. Of the adolescents ages 12-17, 11.6% have used alcohol in the past month, 6.2% have engaged in binge drinking, and 5.6% have smoked cigarettes (Fisher, G.L., & Harrison, T.C., 2013). Substance abuse is defined as the continuous use of alcohol and/or other drugs despite consequences in one or more areas of a person’s life (Fisher, G.L., & Harrison, T.C., 2013). Substance abuse relates to other problems, such as illegal behavior, family conflict, poor academic performance, lack of respect for authority, deficiencies in self-confidence, and psychiatric symptoms (Liddle, Rowe, Dakof, & Henderson, 2009). Although substance abuse is a prevalent issue, interventions have been implemented to assist these individuals in making a change.

In the United States there are 23.5 million people who are addicted to drugs and alcohol. Addiction affects a person spiritually ,emotionally and physically, it also causes chemical changes in the brain. Addiction I’m going to define by using the Diagnostic Statistical Manual of Mental Disorders IV-TR. The DSM defines substance dependence as a “maladaptive pattern of substance use leading to clinically significant impairment or distress” It defines these as the symptoms of substance dependence “tolerance as defined by A.need for markedly increased amount of the substance to achieve desired effect. B. Markedly diminished effect with continued use of the same amount of substance 2.the substance is often taken in larger amounts or over a

Although the initial decision to take drugs is voluntary for most people, the brain changes that occur over time challenge an addicted person’s self-control and hamper his or her ability to resist intense impulses to take drugs. Becoming addicted to any drug is a complex process. Quitting takes more than good intentions or a strong will in order to be consistent and successful. In fact, because drugs change the brain in ways that foster compulsive drug abuse, quitting is difficult, even for those who feel they may be prepared to do so. Through scientific advances, more is known about how drugs work in the brain. Drug addiction can be successfully treated to help people stop abusing drugs and lead productive

The definition of a drug addiction is the loss of control over the intense urges to take the drug even at the expense of adverse consequences (Volkow & Li, 2005). The drugs are using multiple mechanisms like positive reward, inhibitory control, and executive function to alter the brain function. In this paper, I am examined the drug addictive behavior with neuroscience.

Addiction to drugs is a major contemporary public health issue. Drug addiction is characterized by a compulsive behavior to obtain and consume an increasing amount of drugs, despite negative consequences to the individual’s health, social, and personal life. Drug addiction is considered a brain disease, because the drug of abuse often causes changes in the structure of the brain. Here we will discuss what some common addictive drugs are, and what makes them so addictive. Drug addiction isn’t the same for everyone, because the way the drug affects the brain is different for everyone. Research has discovered abnormalities in frontal-striatal brain systems implicated in self-control in both stimulant-dependent individuals and their biological