Substance Abuse Flashcards
Addiction
A compulsive or chronic requirement. The need is so strong as to generate distress (physical or psychological) if left unfulfilled
Substance use disorder
When use of a substance interferes with one’s ability to fulfill role obligations, such as work, school or home
Substance intoxication
- the development of a reversible syndrome of symptoms following excessive use of a substance
- the symptoms are drug-specific and occur during or shortly after the ingestion of a substance
Substance intoxication manifestations
- judgement is disturbed
- there is inappropriate and maladaptive behavior
- social and occupational functioning are impaired
Substance withdrawal
Occurs upon abrupt reduction or discontinuation of a substance that has been used over a prolonged period of time
Substance withdrawal manifestations
- substance-specific clinically significant signs and symptoms
- psychological changes such as disturbances in thinking, feeling and behavior
Alcohol
- blocks messages between neurons
- works on GABA neurotransmitter to relax person
Alcohol symptoms of use
- CNS depression
- relaxation
- loss of inhibitions
- lack of concentration
- drowsiness
- slurred speech
- sleep
Alcohol therapeutic uses
- antidote for methanol consumption
- ingredient in many pharmacological concentrates
Sedative, hypnotic, anxiolytic drugs
- anxiolytic drugs that produce relaxation and drowsiness
- includes barbiturates and benzodiazepines
Sedative, hypnotic or anxiolytic symptoms of use
- CNS depression varying from tranquilizing relief of anxiety to anesthesia, coma, death
- same as alcohol
- generally categorized as 1) barbiturates 2) nonbarbiturate hypnotics 3) antianxiety agents
Sedative, hypnotic or anxiolytic therapeutic uses
- relief from anxiety/insomnia
- as anticonvulsants and anesthetics
Stimulants
- increase the CNS activity, blood pressure, heart rate, alertness
- caffeine, nicotine, cocaine, amphetamines
Amphetamines and related drugs
- similar effects as cocaine
- produce rush
- increase energy and alertness
Amphetamines and related drugs symptoms of use
- CNS stimulation
- hyperactivity
- agitation
- euphoria
- insomnia
- loss of appetite
Amphetamines and related drugs therapeutic uses
- management of narcolepsy
- hyperkinesia
- weight control
Cocaine
- most powerful natural stimulant known
- increases supply of dopamine in brain causing euphoric rush
Cocaine symptoms of use
- CNS stimulation
- euphoria
- hyperactivity
- restlessness
- talkativeness
- ^ HR
- dilated pupils
- rhinitis
Synthetic stimulants symptoms of use
- CNS stimulation
- agitation
- insomnia
- irritability
- dizziness
- dec ability to think clearly
- ^ HR
- CP
Opioids
- brings on rush or spasm of warmth/ecstasy, following by several hours of high
- binds to receptors that receive endorphins, mimic effects of pleasure and calm
- aka narcotics