Drug Abuse and Addiction Essay -- Drug Abuse, Substance Abuse

medicates Ab example occurs when a drug is taken for unintended purposes and can lead to addiction. dependance occurs when a soul must use the drug to live and function normally. Addiction occurs in two types, physical and psychological. Physical addiction is caused by the brain, the brain produces fewer chemicals or neurotransmitters to make up for the extra chemicals therefore the brain ask the chemicals from the drug to reach the correct balance and somebody becomes out of twin with reality. Psychological addiction is much simpler, the separate simply likes the charge a drug makes him/her feel and must have it, therefore becoming addicted. (Lawrence, F. 1996)Addiction has six steps. The first step is occasional use a somebody takes his/her first drink or uses other drugs for the first time, and likes the way it feels and the way it reduces stress, the private then starts using the drug in social settings. measuring rod two is occasional trouble with drugs a person shows mood swings or personality changes, they may experience blackouts, where they do not remember what was utter or done.Step three is regular use of the drug tolerance therefore increases and use of the drug can not be controlled and the individual denies having a drug problem.Step four is multiple drug use drugs may be combined or switched for a new and stronger effect, the individual may then become a cross-addict or hooked on more than one drug.Step five is increasing dependency the individual needs the drug to function and the drug no longer has the homogeneous effect. If the individual does not have the drug they will start shaking, feel sick, lose interest in school, family, or work.Step six is hit dependency the individual suffers from a maj... ...e in smokeless tobacco is addictive. smokeless tobacco causes the production of more saliva and users swallow some without lettered it this then introduces tar and other chemicals into the digestive and urinary systems. Cancer of the throat and esophagus may result. Irritation causes leukoplakia, thickened, white, leathery spots on the inside(a) of the mouth. This can result in cancer of the lip or mouth. Users in like manner get tooth decay, inflammation of the gums, loss of teeth, bad breath, discolored teeth and decreased faculty and taste, especially salty and sweet foods. (Lawrence, F. 1996)Drug abuse is a austere issue. Not many people are aware of how serious it is. Drug abuse is so serious because it has physical and psychological affects that are grim. Because of the fatal results drugs can have on the body people need to arise themselves and never use drugs.