BM - Substance Use Disorders Flashcards
Define tolerance
the requirement of an increased dose to achieve the same effect, or a markedly diminished effect with continued use of the same amount
Define withdrawal
Generally the opposite of the intoxication symptoms; Not all symptoms produce a withdrawal
Define substance use
A problematic pattern of substance use, leading to clinically significant impairment or distress
What are the 4 factors of which at least two need to be manifested for at least 12 months for a diagnosis of substance use to be made?
Impaired control, Social impairment, Risky Use, Pharmacological criteria
Define impaired control
- Substance taken in larger amount, or over a longer period of time than intended
- Persistent desire or unsuccessful efforts to cut down or control use
- Great deal of time spent obtaining or using the substance, or recovering from effects
- Craving - intense desire/urge to use drug
Define social impairment
- Failure to fulfill major role obligations at work, school, or home
- Continued use despite persistent social or interpersonal problems
- Important social, recreational, or occupational activities are given up or reduced
Risky use
- Recurrent substance use in situations in which it is physically hazardous
- Continued use despite knowledge of physical/psychological problem due to substance
Pharmacological criteria
- Tolerance
- Withdrawal
What is the most commonly used substance
Marijuana closely followed by tobacco and alcohol
Do more males or females use substances
Males
How many Americans use substances
1/10
How much money is spent to manage substance use in the US
1/2 trillion dollars
What is the etiology of substance use
- Family and cultural influences
- Personality
- Genetics
- Other influences
ex) social situations in different cultures such as alcohol as a social celebration
What are examples of CNS depressants
- Alcohol
- Sedatives
- Hypnotics
- Anxiolytics
- Benzos
- Barbiturates
What are the intoxication symptoms for depressants
Disinhibition, inappropriate sexual/aggressive behavior, somnolence, stupor, slurred speech, incoordination, unsteady gait, impaired memory/judgement; patient will develop tolerance