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Pharmacology CNS Stimulates
Exam 2
17
Nursing
Not Applicable
03/22/2011

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Cards

Term
CNS Stimulant Groups (4)
Definition
Amphetamines
Analeptics
Xanthines
Atomoxeline
Term
Amphetamines actions
Definition
1.) Increase norepinephrine, dopamine, serotonin.
2.) Stimulate sympathetic nervous system

Results: mood elevation/euphoria, increase mental alertness, incr. capacity for work, decr. fatigue, prolonged wakefulness, & improve cognitive performance.

Schedule II Drug - dependence, drug abuse
Term
Used to treat ADHD
Definition
Amphetamines help reduce behavioral symptoms & improve cognitive performance.
Term
Xanthines actions
Definition
1.) stimulate cerebral cortex

Results: incr mental alertness, decr drowsiness/fatigue.
Others: incr HR and CO, Diuresis, Incr secretion of pepsin & HCL
Term
Narcolepsy
Definition
SLEEP DISORDER
-daytime sleep attacks
-muscle weakness
-hallucinations at onset of sleep
-nightimte sleep disturbances - quality
Term
Narcolepsy Goals
Definition
Prevent sleep deprivation
Promote regular sleeping/waking times
Term
Attention Deficit Hyperactive Disorder
Definition
Neurobehavioral/Psychiatric Disorder that is common in children (before age 7)
Surfaces in classroom
Continues on to adulthood.
Term
Indications
Why CNS Stimulants?
Definition
-ADHD
-Narcolepsy
OTHERS
-respiraoty depression
-produce wakefulness No-Dos
Term
Major goals for treatment
Definition
-USE SMALLEST DOSE
-REDUCE RISK FOR ABUSE
Term
Contraindications
Definition
Cardiac Disorders (hypertwension, dysrythmias,angina)
Anxiety
Glaucoma
Hyperthyroidism
History of Drug Abuse
Term
Adverse effects
Definition
heart palpitations
insomnia
vomiting
fever
skin rash
excessive weight loss
dependence
Term
Interventions
Definition
-accurate med. diagnosis
-given early in day
-30 mintues before meals
-swallow whole
-be cautious in elderly
Term
nursing actions
Definition
keep in cool environment
reduce stimuli
monitor hypertension
Term
overdose warning
Definition
agitation
combative
hallucination
elevated temp
restlessness
Term
Amphetamine & Methylphenidate
Definition
used to treat ADHD & Narcolepsy
Term
Atomoxetine (strattera)
Definition
second line drug for the treatment of ADHD in ppl with low risk for drug abuse and dependence compared with the other drugs used for ADHD.
Term
Amphetamine, dextroamphetamine (dexedrine), and methamphetamine (desoxyn)
Definition
Closely related drugs that share characteristics of amphetamines as a group.
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