Substance/Addiction D/O Flashcards
The intake of the substance (orally, intravenously, via smoking, or inhaling).
Results in cognitive, behavioral, and physiological symptoms, with apparent changes in brain circuits that last beyond immediate intake (APA, 2013)
Is a long-term behavior
10 classes of substances included in the categorization
Substance use
criteria applying in diagnosing a substance use disorder
Impaired control
Social impairment
Risky use
Pharmacological criteria
the immediate effects of the substance
Intoxication
A need to increase the dose as the body accommodates to the substance.
Tolerance
Term used to describe the physiological symptoms that can accompany reduced use of the substance or the gradual decrease of the substance in the body as it is eliminated.
Withdrawal
When both tolerance and withdrawal symptoms are present
Some medically necessary drugs may lead to tolerance that requires gradually increased dosage, and a number have withdrawal symptoms as well; they do not fall into the substance-related disorders as conceptualized in the DSM framework
Addiction
CNS depressant, that causes a brief sense of excitement; ultimately has the effect of slowing responses over time.
Alcohol
The most commonly used psychoactive substance around the world
Caffeine
For many years in the U.S.—it has been illegal and its use highly discouraged because of perceived problems associated with ingestion and its reputation as a “gateway drug”
Cannabis
Includes LSD and PCP
Familiar names: angel dust, super grass, killer weed
Ecstasy is a more recent addition to the list
Hallucinogens
newly emerging drug and is marketed as an “herbal high”
Salvia
Readily available—makes them the substance of choice for teens
Significant medical and psychological consequences—can lead to depression, suicide, and long-term impaired memory and learning
Examples: spray paint, glue, nail polish remover
Inhalants
This is a public health crisis
Includes some that are illicit and others that include prescribed analgesics, anesthetics, and cough suppressants
Heroin is used less frequently than many of the other aforementioned drugs
Opioids
Two major categories: amphetamines and cocaine
Pattern of onset tend to be different (in particular between prescription amphetamines (Adderall and others used to treat ADHD) and methamphetamine and cocaine (illicit drugs)
As a rule, users increase use over time; a significant number eventually self-limit
Stimulants
Immediate, current use can cause signs of intoxication
Stimulant intoxication