Chapter 2 Flashcards
1
Q
Addiction
A
- Compulsion to use alcohol or other drugs regardless of negative or adverse consequences.
- Addiction is characterized by psychological dependence
- Addiction is sometimes applied to behaviors other than AOD (e.g., eating, gambling)
2
Q
Alcoholism
A
Addiction to a specific drug: alcohol
3
Q
Chemical dependency
A
- A term used to describe addiction to alcohol and/or other drugs and to differentiate this type of addiction from nonchemical addictions (e.g., gambling).
4
Q
Dependence
A
- A recurrent or ongoing need to use alcohol or other drugs. Psychological dependence is the need to use alcohol or other drugs to think, feel, or function normally. Physical dependence exists when tissues of the body require the presence of alcohol or other drugs to function normally. All psychoactive drugs can produce psychological dependence and many can produce physical dependence.
5
Q
Intoxication
A
- State of being under the influence of alcohol or other drugs so that thinking, feeling, and/or behavior are affected.
6
Q
Psychoactive drugs
A
- Natural or synthetic chemicals that affect thinking, feeling, and behavior.
7
Q
Psychotropic drugs
A
Chemicals used to treat mental disorders.
8
Q
Substance abuse
A
- The continued use of alcohol and/or other drugs in spite of adverse consequences in one or more areas of an individual’s life (e.g., family, job, legal, financial).
9
Q
Tolerance
A
- Requirement for increasing doses or quantities of alcohol or other drugs to create the same effect as was obtained from the original dose.
- Tolerance results from the physical or psychological adaptations of the individual.
10
Q
Cross-tolerance
A
- Refers to accompanying tolerance to other drugs from the same pharmacological group. For example, tolerance to alcohol results in tolerance to minor tranquilizers such as Xanax, even when the individual has never used Xanax
11
Q
Reverse tolerance
A
- Refers to a condition in which smaller quantities of a drug produce the same effects as did previous larger doses.
12
Q
Withdrawal
A
- Physical and psychological effects that occur when a drug-dependent individual discontinues alcohol or other drug use.
13
Q
Effect of drugs on neurotransmitters
A
- When dopamine floods the neuron system in the brain’s reward center, euphoria results.
- The euphoric effects of drugs can be very strong and keep building on each other. Drugs release between two and ten times as much dopamine as natural things. Depending on how drugs are given, this dopamine release can happen almost right away and be very strong.
- Unfortunately, the brain adjusts to high levels of dopamine by producing less or reducing the number of dopamine receptors.
- When this occurs, the drug user has more difficulty experiencing pleasure and must increase the amount of drugs consumed to feel normal. This is referred to as “tolerance.”
14
Q
- The Comprehensive Drug Abuse Prevention and Control Act categorizes drugs:
a. according to the latest scientific evidence
b. according to abuse potential and approved medical uses of the drug
c. based on drug classifications
d. based on the recommendations of the Drug Enforcement Agency
A
b
15
Q
- The danger of a drug is a function of:
a. the legality of the drug
b. the schedule classification of the drug in the Comprehensive Drug Abuse Prevention and Control Act
c. the number of deaths per year caused by use of the drug
d. the acute and chronic effects of the drug and the route of administration
A
d