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10 lut 2018 · Drug abuse, also known as Drug addiction is defined as chronic, relapsing brain disease that is characterized by compulsive drug seeking and use, despite its harmful consequences.
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Drug abuse has deterioted lives of millions of drug addicts...
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How does science provide solutions for drug abuse and addiction? Scientists study the effects that drugs have on the brain and on people’s behavior. They use this information to develop programs for preventing drug abuse and for helping people recover from addiction. Further research helps transfer these ideas into practice in our communities. 3
Patricia Stoddard Dare and Audrey Begun. Download this book. Introduction to Substance Use Disorders (2020) is an Open Educational Resource book designed for use in an introductory substance misuse course.
The Cambridge Handbook of Substance and Behavioral Addictions. Written by leaders in the addictions field, 100 authors from six countries, this handbook offers a guide to the breadth and depth of addiction processes.
In drug abuse research, PET is being used for a variety of reasons including: to identify the brain sites where drugs and naturally occurring neurotransmitters act; to show how quickly drugs reach and activate receptors; to determine how long drugs occupy these receptors; and to find out how long they take to leave the brain.
effects of drug use? Drug use can lead to serious changes in the brain that affect how a person thinks and acts. It can also cause other medical problems, even death. Some drugs can cause heart disease, cancer, lung problems, and mental health conditions, like depression. A few drugs can even kill cells in your brain and
Chronic Substance Use and Cognitive Effects on the Brain: An Introduction. Frequent use of a psychoactive substance (or substances) over an extended period, or chronic substance use, can negatively afect many aspects of a person’s life and well-being.