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Drugs and their effects on the brain
Drugs and their effects on the brain
Drugs and their effects on the brain
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Recommended: Drugs and their effects on the brain
Jose De Leon
Mrs. Carrillo
English
April 3, 2014
Prescription Drug Abuse
Is it possible that you or someone you love is addicted to prescription drugs? Most of us take prescription drugs only for the reason the doctor intended. Nevertheless, an estimated 48 million people (aged 12 and older), according to the National Institute on Drug Abuse, have used prescription drugs for nonmedical reasons in their lifetime. That figure represents approximately 20% of the U.S. population.
In recent years, there has been a dramatic increase in prescription drug misuse or abuse. This increase has led to a corresponding increase in ER visits because of accidental overdoses as well as admissions to drug treatment programs for drug addictions.
Commonly Abused Prescription and Over-the-Counter Drugs
What Is a Drug Addiction?
Addiction is a chronic, often relapsing brain disease. It causes compulsive drug seeking and use despite harmful consequences to the addicted person as well as the people around that person. The abuse of drugs -- even prescription drugs -- leads to changes in the structure and function of the brain.
For most people, the initial decision to take prescription drugs is voluntary. Over a period of time, however, changes in the brain caused by repeated drug abuse affect a person's self control and ability to make sound decisions. While this is going on, the person continues to experience intense impulses to take more drugs.
Which Prescription Drugs Are Commonly Abused?
According to the National Institute on Drug Abuse, the three classes of prescription drugs that are often abused include:
Opioids used to treat pain
Central nervous system (CNS) depressants, such as benzodiazepines (e.g., Xanax, Valium, Ativan, Klonopin), u...
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TYPES OF ABUSED PRESCRIPTION DRUGS
Prescription drugs that are taken for recreational use include the following major categories:
1. Depressants: Often referred to as central nervous system (brain and spinal cord) depressants, these drugs slow brain function. They include sedatives (used to make a person calm and drowsy) and tranquilizers (intended to reduce tension or anxiety).
2. Opioids and morphine derivatives:1 Generally referred to as painkillers, these drugs contain opium or opium-like substances and are used to relieve pain.
3. Stimulants: A class of drugs intended to increase energy and alertness but which also increase blood pressure, heart rate and breathing.
4. Antidepressants: Psychiatric drugs that are supposed to handle depression.
http://www.drugfreeworld.org/drugfacts/prescription/prescription-drugs-what-you-don-t-know.html
Prescription and pharmaceutical drug abuse is beginning to expand as a social issue within the United States because of the variety of drugs, their growing availability, and the social acceptance and peer pressure to uses them. Many in the workforce are suffering and failing at getting better due to the desperation driving their addiction.
Almost one hundred years ago, prescription drugs like morphine were available at almost any general store. Women carried bottles of very addictive potent opiate based pain killers in their purse. Many individuals like Edgar Allen Poe died from such addictions. Since that time through various federal, state and local laws, drugs like morphine are now prescription drugs; however, this has not stopped the addiction to opiate based pain killers. Today’s society combats an ever increasing number of very deadly addictive drugs from designer drugs to narcotics to the less potent but equally destructive alcohol and marijuana. With all of these new and old drugs going in and out of vogue with addicts, it appears that the increase of misuse and abuse is founded greater in the prescription opiate based painkillers.
"Prescription Drugs." National Institute on Drug Abuse (NIDA). N.p., n.d. Web. 3 Mar. 2014. .
The most common prescription drug that many teenage drug abusers may be stealing or trying to purchase online would be opioids, also known as narcotics, which include drugs such as OxyContin, morphine, and Percocet (5). Narcotics are drugs that are used to relieve pain, triggering a sense of euphoria from the brain’s pleasure center. Many teens may abuse narcotics to feel that sense of pleasure (5). Another prescription medication that teenagers commonly abuse are stimulants, such as Adderall, Ritalin, and Dexedrine. These drugs stimulate dopamine production in the brain, lifting moods and calming anxiety, which is why it is a commonly abused prescription drug (5). Due to the easy accessibility with some of these prescription medications and their high potential for abuse, teenagers who abuse them are putting their mind’s and bodies at risk for the many side effects that come along with abusing drugs, which can sometimes be fatal.
Addiction is defined simply as a strong and harmful need to regularly have something (such as drugs) or do something like gambling (Addiction, 2016). Addiction can be crippling and can control all aspects of your life to the point of not being able to function as a productive member of society. Addicts can have a life long struggle, even once sober, or clean, from the addiction.
The most commonly abused substances are Nicotine, Inhalants, Alcohol, Cocaine, Amphetamines, Prescription medications, Heroin, Ecstasy and Marijuana. 1a(National Institute on Drug Abuse, 2011) Initially, a person may find themselves using substances voluntarily and with confidence that they will be able to dictate their personal use. However, over the period of time that drug use is repeated, changes are taking place throughout the brain, whether it is functionally or structurally. Drugs contain chemicals that enter the communication system of the brain and disturb the way in which nerve cells would typically send, receive, and process information. The chemicals within these drugs will cause a disruption to the communication system by either imitating the brain’s natural chemical messengers or by over-stimulating the brains “reward system” by sending mass amounts of dopamine. As an individual prolongs his or her use of these substances, they may develop an addiction.
The rate of death due to prescription drug abuse in the U.S. has escalated 313 percent over the past decade. According to the Congressional Quarterly Transcription’s article "Rep. Joe Pitt Holds a Hearing on Prescription Drug Abuse," opioid prescription drugs were involved in 16,650 overdose-caused deaths in 2010, accounting for more deaths than from overdoses of heroin and cocaine. Prescribed drugs or painkillers sometimes "condemn a patient to lifelong addiction," according to Dr. Tom Frieden, director of the U.S. Centers for Disease Control and Prevention. This problem not only affects the lives of those who overdose but it affects the communities as well due to the convenience of being able to find these items in drug stores and such. Not to mention the fact that the doctors who prescribe these opioids often tend to misuse them as well. Abusing these prescribed drugs can “destroy dreams and abort great destinies," and end the possibility of the abuser to have a positive impact in the community.
Addiction is defined as a chronic, relapsing brain disease that is characterized by compulsive drug seeking and use, according to the National Institute on Drug Abuse. Addiction is normally thought of as drug abuse and alcoholism but people can also be addicted to things such as gambling and sex as well. The controversy on if addiction is a disease or a choice is a continuous debate. Everyone has an opinion on this topic, one side believes it’s a disease, while the other believes it is a choice. Although addiction has been assumed to be a lack of willpower and a weakness, addiction is actually a complex disease that changes the wiring of the brain. Addiction is a brain disease expressed in the form of compulsive behavior (Leshner.) Both devolping
Addiction is a very strong word that brings along many negative connotations. When we think of an addiction we imagine someone who depends on a certain substance, most likely alcohol to have their needs met. Addiction is defined by the Webster dictionary as, "a compulsive need for and use of a habit-forming substance (as heroin, nicotine, or alcohol) characterized by tolerance and by well-defined physiological symptoms upon withdrawal." Even though our society sees addiction and only applies the word to drug addicts and alcoholics, there is a much wider range of subjects that fall under the umbrella of what an addiction truly is. An addiction is a dependency on any kind of materialistic object that you use on a day to day basis that brings
Doctors can prescribe drugs that can be as addicting as street drugs. When a patient is at the hospital, doctors will prescribe many drugs to help the patient get better, like ...
Drug abuse is a constant inappropriate use of drugs which is self-administrated that can cause one divergence from the social norms. This abuse usually turns into a long-term addiction. Despite of dependence, the process of relinquishing oneself from the addiction become difficult due to the Physical dependence. In reality, drug addiction is a complex disease and it is not easy to quit. Drug addiction is a chronic disease due to the fact that it affects regrowth of new brain cells. The neurotransmitters are chemicals that transfer signals across the brain. During addiction, the reaction rate in which the neurotransmitters synthesize decrease.
Among teens in the United States, some of the most commonly abused drugs are prescription drugs.
Many teenagers steal medications from family members or purchase them illegally. Another common ploy used to obtain these drugs, involves the teenager faking certain symptoms and responding falsely when screened by doctors in order to receive medication. Some individuals who misuse prescription drugs, particularly teens, believe these substances are safer than illicit drugs because they are prescribed by a healthcare professional and dispensed by a pharmacist (“Prescription Drug Abuse”). According to several national surveys, prescription medications, such as those used to treat pain, attention deficit disorders, and anxiety, are being abused at a rate second only to marijuana among illicit drug users (Volkow 1).
Firstly, an addiction is a brain disease which means that a person who can not stop taking or doing something even if he wants to .Also, addiction usually starts when the person is young (2). People believe before they start taking drugs they can control how mosh and how often they take it (2). However ,we call it a disease because it
Users who abuse drugs by prescription improperly use them by taking somebody else 's prescription, taking medication to get high, or taking medication in other ways than applied