SECOND GROUP OF CLASSIFICATIONS Flashcards
psychotropics -Prototype
chlorpromazine (Thorazine)
fluphenazine(Prolixin)
psychotropics action
Thought to work by blocking the release of dopamine in the brain
Some block both dopamine and serotonin receptors in the brain
psychotropics indications
psychotic disorders-schizophrenia, major depression, bipolar affective disorder
psychotropics therapeutic effects
treat extreme mania, bipolar disorder
act as tranquilizers or neuroleptics
psychotropic adverse effects
Sedation Hypotension Photophobia Photosensitivity Dry mouth Tardivedyskinesia Extrapyramidal(EPS) effects: symptoms that resemble those of Parkinson’s disease: Akathisia
psychotropic: one assessment needed for administration and f/u
assessment of all body systems before and during therapy
psychotropic desired/successful outcomes
thinking is clearer, conversation is more appropriate, fewer hallucinations
barbiturates prototype
phenobarbital
barbiturates action
Are CNS depressants that act primarily on the brainstem in an area called the reticular formation. They reduce (inhibit) the nerve impulses traveling to the area of the brain called the cerebral cortex
barbiturates indication
used as hypnotics, sedatives and anticonvulsants and anesthesia (no longer used for sleep induction)
barbiturates therapeutic effects
ultrashort acting: anesthesia for short surgical procedures, anesthesia indication, control of convulsions and reduction of intracranial pressure in neurosurgical patients
short acting: sedation and control of convulsive conditions
intermediate acting: sedation and control of convulsive conditions
long acting: epileptic seizure prophylaxis
barbiturates adverse effects
drowsiness, lethargy, dizziness, hangover (prolongation of drowsiness, lethargy and dizziness) and paradoxical restlessness or excitement.
- Vasodilation
- Hypotension
- Respiratory depression
- Drowsiness
barbiturates one assessment needed for administration and f/u
before: vital signs with attention to BP (both supine and standing measurements; pulse rate and rhythm; respiratory rate, rhythm and depth; body temperature; and presence of pain. Conduct a thorough patient assessment as well as evaluations for cautions, contraindications, and drug interactions
f/u: observe and document the patients level of consciousness or sedation; orientation to person,place and tim; respiratory rate; oxygen saturation and other vital signs
barbiturates desired/successful outcomes
an increase ability to sleep at night, fewer awakenings, shorter sleep induction time, few adverse affects such as hangover effects and an improved sense of well-being because of improved sleep
benzodiazepines prototypes
Diazepam (Valium) Lorazepam(Ativan) Alprazolam(Xanax) Oxazapam(Serax) Triazolam(Halcion) Midazolam(Versed) Chlordiazepoxide(Librium) temazepam (Restoril)
Miscellaneous nonbenzodiazepine
Zolpidem(Ambien)
benzodiazepines action
Depress the reticular-activating system of brain
Results in muting of incoming stimuli
May have muscle relaxing effect
Always a sedating and anti anxiety effect