Drug and alcohol

A. Introduction .
Many American view alcohol as one of the “good things” of life, while others advocate total abstinence. Although most Americans have a negative view of drugs such as heroin, they consider a drugs a benefit.
Many people believe that consuming drugs or alcohol they will feel warm and relax but the use and abuse of other drugs affect nearly all American people directly or indirectly. Moreover, some Americans began to warn about the dangers of addiction.
To know how alcohol and drugs is dangerous, people need to understand the terms addiction, abuse, and alcoholic. Firstly, a person who is dependent on alcohol is called an alcoholic. Secondly, abuse is defined as the improper use of alcohol and other drugs to degree that the consequence are defined as detrimental to user or to society. Finally, addiction has been called a “brain disease” because continued abuse of a drug causes changes in bran function that drive the addict to compulsive seeking and use of...