Substance Related Disorders Flashcards
What is the physical part of the addiction process?
- Tolerance, the bodies decreased response to repeated taking of a drug
- Withdrawal when prolonged use of substance has altered the body to such an extent that it is affected when the substance is not taken
How is substance abuse characterised?
- Failure to fulfil major obligations (e.g. work)
- Exposure to physical dangers (e.g. drunk driving)
- Legal problems brought on by drug use
- Persistent social or interpersonal problems (e.g. arguments)
How many out of the 7 characteristics do people need to fulfil to be substance dependant?
3
How many under 16’s taken drugs in last year?
21%
How many under 16’s taken drugs in last month?
12%
% of 11 year olds using drugs in the last year?
8%
% of 15 year olds using drugs in the last year?
38%
What is the most frequently reported illicit drug use?
Cannabis
What % of under 25 year olds in the last year used heroin and cocaine?
1%
What is alcohol classified as?
Sedative hypnotic agent
What does alcohol do?
Exercises a temporary and nonspecific depressant effect
Prevalence of alcoholism in males?
20%
Prevalence of alcoholism in females?
8%
What are some withdrawal symptoms of alcohol?
Anxiety, depression, weakness, inability to slep
What is the most common poly-drug of alcohol?
Smoking
What are some short-term actions of alcohol?
It is absorbed from stomach into the blood & acts in the brain:
- Stimulates GABA receptors, increases dopamine/serotonin levels, inhibits glutamate receptors
What are some long-term effects of alcohol?
Alcoholics reduce their food intake
- It impairs food digestion
- Vitamin deficiency
Can lead to: brain damage, loss of brain less, surprising of the immune system
What is the addicting agent of tobacco?
Nicotine
What is nicotine classified as?
Stimulant-euphoriant
What are some withdrawal symptoms of nicotine?
Irritability, loss of concentration, decreased metabolic rate, cravings
What % of smokers lit up within five minutes of waking?
17%
What is the highest proportion of smokers that want to give up?
Less than 20 a day
What are the highest reason for wanting to quit smoking?
Health concerns 86%