Substance Abuse Disorders Flashcards
A state of chronic or recurrent intoxication characterized by psychological dependence
Addiction
The person is emotionally dependent on a drug, is able to obtain a desired effect from the specific dosage, and experiences withdrawal symptoms after he stops taking the drug
Addiction
It is the inability to stop drinking that seriously alters a normal living pattern.
Alcoholism
Cessation of drinking or a reduction in intake results in
withdrawal symptoms
Behaviors exhibited by significant others of a substance-abusing individual that serve to enable and protect the abuse at the exclusion or personal fulfillment and self development
Codependence
Strong, overpowering urge for drugs felt by an individual who abuses or is dependent on drugs
Craving
Condition occurring when individuals exhibit a set of behaviors associated with inability to control use of a drug
Drug dependence
Maladaptive pattern of use of a drug in situations of real or potential harm
Substance Abuse
It is an acquired resistance to the effects of a drug
Tolerance
Defined in DSM IV as either needing to increase drug dosage to achieve a given effect or finding decreasing effect from a continued, fixed dosage
Tolerance
It is a condition occurring when cessation of drug use results in a drug-specific set of symptoms that would be relieved by additional doses of the drug
Withdrawal
Behaviors associated with drug dependence
*Develop tolerance to drug effects
*Manifest withdrawal from a drug
*Use more drug than intended
*Try persistently or unsuccessfully to cut down the use
*Spend significant amount of time using or trying to obtain the drug
*Give up important activities because of the drug
*Continue to use a drug despite knowing it is causing physical or psychological problems
Causes of addiction
Biologic and genetic theories
Learning Theories
Social Theories
All drugs of abuse have one thing in common
stimulation of dopamine secretion
blocks the mechanism of which dopamine is reabsorbed into the cells that release dopamine
Cocaine
provoke the release of dopamine
Amphetamines
acts on a receptor for the neurotransmitter acetylcholine and may prevent the enzyme monoamine oxidase from breaking up the dopamine molecule.
Nicotine
act as receptor sites for the brain’s own morphine-like substances
Opiates
Genetic predisposition
Biologic and genetic theories
Examples of sedatives
Hypnotics, alcohol and barbiturates, and benzodiazepines
act in various parts of the brain on neurons that release GABA, which direct neurons to quit firing
Sedatives
Some are predisposed to addiction because of
High level of stress hormones
Behavioral theorists believe that addiction is the result of the positive effect or mood alterations that one experiences using drugs or alcohol
Learning theory
The potential for addiction is affected by
Economic conditions
Formal and informal control
Cultural traditions
Companionship
Approval of other drug users
Peers and their values are particularly strong influences.
Social theories
Experimentation, curiosity, rebellion, and boredom
Social theories
Many theories believed that substance abusers are fixed in — and —- level of development
Oral and infantile
Abusers tend to seek ——- of needs
Immediate gratification
Characteristics of addictive personality
Low self-esteem
Feelings of dependency
Low tolerance to frustration & anxiety
Antisocial behavior
Fear