How does substance abuse differ from drug addiction?
What is Addiction? According to the National Institute on Drug Abuse, addiction differs from substance abuse in that it is a chronic disease that is incredibly difficult to control. Abuse of certain substances, such as alcohol or prescription drugs, can cause chemical changes in the brain that lead to addiction.
What are the two types or categories of addiction?
Today, most experts recognize two types of addiction:
- Chemical addiction. This refers to addiction that involves the use of substances.
- Behavioral addiction. This refers to addiction that involves compulsive behaviors. These are persistent, repeated behaviors that you carry out even if they don’t offer any real benefit.
What are the three stages of drug dependence?
The stages of addiction In the review, the authors break down addiction into three main stages: binge and intoxication, withdrawal and negative affect, and preoccupation and anticipation.
What is substance abuse means?
Definition of substance abuse : excessive use of a drug (such as alcohol, narcotics, or cocaine) : use of a drug without medical justification.
What is the difference between dependence and addiction and abuse?
The two conditions often occur at the same time, but a person can be dependent on a substance without being addicted to it. Addiction is synonymous with substance use disorder, and abuse means the same thing as misuse. But the terms dependence, addiction and abuse are not interchangeable.
What is substance dependence?
Substance Dependence Defined. Drug dependence on a substance develops when the brain’s neurons adapt to repeated drug exposure and only function normally in the presence of the drug. When the drug is withdrawn, several physiologic reactions occur. These can be mild (e.g., for caffeine) or even life threatening (e.g., for alcohol).
How has the DSM-5 changed the definition of addiction?
Things changed with the 2013 publication of the manual’s fifth edition, the DSM-5, which combines substance abuse and substance dependence into a single category called substance use disorder, which has levels ranging from mild to severe.
What is the history of the terms addiction and dependence?
History of the Terms Dependence and Addiction. The American Psychiatric Association used to divide the term substance use disorder into two categories: abuse and dependence. Substance use disorder is the medical term for addiction. Abuse was a mild form of addiction, and dependence was a moderate or severe form of addiction.