Drug addiction Essay Example For Students

Drug addiction Essay Drug addiction Essay as a Psychobiological Process The emphasis is on biological mechanisms underlying addiction, although some other factors influencing drug addiction will also be discussed. The presentation is limited primarily to psychomotor stimulants (e.g., amphetamine, cocaine) and opiates (e.g. , heroin, morphine) for two reasons. First, considerable knowledge has been gained during the past 15 years regarding the neurobiological mechanisms mediating their addictive properties. Second, these two pharmacological classes represent the best examples of potent addictive drugs, and the elucidation of their addiction potential can provide a framework for understanding abuse and addiction to other psychotropic agents. Some psychologists and sociologists assert that animal studies do not model the important psychological variables governing drug addiction. They suggest that psychological processes critical in the etiology of addiction cannot be studied in animal models and/or that environmental influences important in producing an addiction cannot be duplicated in animal studies. This position is generally untenable, and animal models have been developed that accurately represent the primary processes involved in drug addiction. Family is something important to every person on this earth. Drug addicts get distant with their families because the thing that matters to them most is drugs. Not only do the drug abusers get distant from their families, their families gets distant from them. Because of drugs you might lose your job ; the boss might see that you are not functioning properly and may let you go. Your friends will not be as nice and generous to you as they were. They will start ignoring you. These so called stimulants can lead a person to become very aggressive. As the drugs wear off, a persons body is hungry for more. Thats when you become aggressive and mad. You will try to do anything to get more drugs so the pain will go away. Many people steal money from their parents or their spouses. Some sell their bodies and some kill other people for drugs. This is why there is so much violence in this world today. People are ruining their lives by abusing drugs. They die from this poison. Many lose their family and friends. And many kill others just for the drugs. If you want to make this world a safer and more kinder place to live in start by being clean. Other people will appreciate it. You might even set an example to others who look up to you. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- .