Chapter 1- Addiction Flashcards
Addiction
Compulsion to use alcohol or other drugs despite negative consequences of use.
Psychoactive Drugs
Alters the normal functioning of the central nervous system.
Chemical Dependency
Describes addiction to alcohol and/or other drugs and to differentiate this type of addiction with non-chemical addictions.
Dependence
A recurrent or ongoing need to use alcohol or other drugs
Psychological Dependence
The need to use a drug to feel better about ones self and to think, feel, and function normally.
Physical Dependence
The tissues if the body require the presence of alcohol and/or other drugs to function normally.
Protracted Withdrawl
The flashback or recurrence of addiction withdrawal symptoms that trigger heavy craving for a drug long after detoxification.
AOD
Alcohol and Other Drugs
Psychotropic Drugs
Drugs that are used to treat mental illness.
- Zoloft
- Wellbutrin
- Zyprexa
Tolerance
Requirement for increasing quantities or dosages of a drug to achieve the desired effect.
Cross-tolerance
Accompanying tolerance to other drugs from the same pharmacological group.
Behavioral tolerance
The adjustments the brain makes in behavior to cope with the effects of the drug.
Reverse Tolerance
Occurs when smaller quantities of the drug produce the same effects as did previously larger doses. (Due to widespread physical damage).
Illicit drugs
Illegal drugs
- heroin
- marijuana
- cocaine
- hallucinogens
- club drugs (ecstasy)
Licit Drugs
Legal drugs.
- alcohol
- nicotine
- caffeine
Instrumental Use
Person is taking drug with a specific, socially approved goal in mind.
- stay awake longer
- recover from illness
- sleep better
Recreational Use
The person is tKing the drug only to get “high” or achieve some pleasurable effect.
Drug Misuse
Cases in which a prescription or over the counter drug is used inappropriately.
- increase/decrease dose beyond prescription
- combining with other drugs
- sharing with family
Toxicity
Physical or psychological harm that a drug may cause a user.
Acute Toxicity
There is a possibility that the short term effect of a drug will trigger a toxic reaction. (Occurs immediately or soon after the drug is ingested.)
Chronic Toxicity
The physical or psychological harm that a drug may cause a user over a period of time.
Dose
The quantity of a drug that is taken into the body.
Effective Dose(ED)
The minimal dose of a particular drug necessary to produce the intended drug effect in a given percentage of the population.
Lethal Dose(LD)
The minimal dose of a particular drug capable of causing death in a given percentage of the population.