FINAL Flashcards
Drug
Any substance other than food/water that is taken in order to change the structure/function of the body
Psychoactive drug
One that exerts its effects on the brain, causing a change in perception, mood, thinking, and/or behaviour
Drug abuse
Excessive drug use that is inconsistent with accepted medical practice
Routes of administration
- intravenous
- intramuscular
- inhalation
- subcutaneous
- injection
What route of admin is more likely to cause dependence ?
Injecting/smoking
Most widely used psychoactive drug in NA
Caffeine
Psychoactive drugs - opioids
Opiate narcotics
Psychoactive drugs - stimulant
- caffeine
- tobacco (nicotine)
- cocaine
- amphetamines
- ecstasy
Psychoactive drugs - depressants
- ethanol
- cannabis
Psychoactive drugs - hallucinogens
LSD, mushrooms, PCP
Acute + chronic effects of caffeine
A: -Mild stimulant - relatively harmless
-excess consumption can cause shaking, difficulty concentrating, insomnia, irreg heartbeat
C: -withdrawal can cause irritability, drowsiness and headache
Acute + chronic effects of tobacco
A: -nicotine can cause an increase in BP and heart rate, cardiac contractions, release of adrenaline
C: -can cause bronchitis, emphysema and reproductive complications
Acute + chronic effects of cocaine
A: -rapid heart/breathing rate, decreased appetite
C: insomnia, weight loss, impotence, suppress desire for food, sex, sleep, stroke, neurological damage
*OD can cause death due too heart irregularities
A+C effects of amphetamines
A: paranoia, visual + auditory hallucinations and delusions
C; anxiety, confusion, insomnia, mood disturbances and violent behaviour
A+C ecstasy
A: serotonin imbalances, promotes symptoms of depression
C: short term memory loss, confusion
A+C of cannabis
A: mild euphoria, heightened perception, euphoria, drowsiness, red eyes
C: interfere with memory/learning, reproductive dysfunction, promote schizophrenia
A+C hallocingoens
A: distort perception of reality, cause emotional swings
C; weight loss, depression, memory loss
A+C opioids
A: causes relaxation, euphoria, slowed breathing, slurred speech, impaired balance and coordination
C: irregular heart beat, increased risk of heart attack, depression, severe abdominal pain
A+C alcohol
A: mild euphoria, relaxation, altered judgement, impaired motor skills
C: alcohol abuse, dependence, alcoholism
Alcohol abuse
Continued use of alcohol despite awareness of social, occupational, psychological or physical problems related to its use, or use of alcohol in dangerous ways or situations
Alcoholism
Inability to control drinking, unmanageable life, preoccupation with alcohol, continued use of alcohol despite adverse consequences and distorted thinking (denial)
Risk factors drug dependence
- depression, bipolar, anxiety, schizophrenia
- low self esteem, problems with relationships
- easy access to drugs
Stages of drug use
- experimental: peers/recreational
- regular: missing work, worries about losing drug source
- daily preoccupation: loss of motivation, obvious behaviour changes
- dependence: cant face daily life without drugs, denies problem
Treatment:
-needs to admit they have a problem and address underlying causes of dependency