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34 Cards in this Set

  • Front
  • Back
Psychopharmacology 4
antipsychotics
antidepressant
stimulants for mood disorders
anxiolytics (sedatives/hypnotics)
mechanism of action: Anti psychotics
Dopa mine antagonists (D2 receptors)
Classes Anti psychotics
Typical Anti psychotics (antagonist D2 only)

Risperidone ( antagonist D2 and 5HTZ)

Atypical Anti psychotics (antagonist D2, D4, 5 HTZ)
Typical Anti psychotics

high potency
high- ( haloperidol)
haloperidol

mechanism of action

when used
Typical

Dopa mine antagonists (D2 receptors)
high potency
acute agitation
chlorpromazine

mechanism of action

when used
Typical Anti psychotics

Dopa mine antagonists (D2 receptors)
low potency
acute agitation
risperidone

mechanism of action
atypical antipsychotics

Dopa mine antagonists (D2 and 5HTZ receptors)

Treats schizophrenia and certain problems caused by bipolar disorder.
aripiprazole

generic name
abilify
clozapine
generic name
class
mechanism of action
use
warning
clozaril
atyipical antipsychotic
Dopa mine antagonists (D2, D4 and 5HTZ receptors)
Treats schizophrenia. Also lowers the risk of suicidal behavior in patients who have schizophrenia or schizoaffective disorder.
Low white blood cell count (can increase risk of infection)
olanzapine

generic name
class
( zyprexa)
atypical anti psychotic
Dopa mine antagonists (D2, D4 and 5HTZ receptors)
psychotic mental disorders, such as schizophrenia or bipolar disorder (manic-depressive illness).
Quetiapine

generic name
class
mechanism of action
use
warning
Seroquel
atypical anti psychotic
Dopa mine antagonists (D2, D4 and 5HTZ receptors)
Treats schizophrenia and symptoms of bipolar disorder (manic-depressive illness). Used together with other medicines to treat major depressive disorder (MDD).
Ziprasidone

use
geodon

Treats schizophrenia and certain problems caused by bipolar disorder.
2 meds prescribed for acute agitation at any time
haloperidol, zipraxidone
antipsychotics when prescribed -4
1. psychotic disorders - schizophrenia, delusion
2. acute agitation at any time
3. major depressive disorders or Bipolar disorder, as adjunctive therapy to SSRI ( esp ariprazole ( abilify) )
4. movement disorders involving basal ganglia dopaminegic system ( huntingtons disease, tourette syndrome)
an atypical antipsychotic - good for persons with depressive symptoms
aripripazole
atypical antipsychotic

DO NOT USE AS FIRST LINE - due to agranulocytosis
clozapine

side effect
atypical antipsychotic

causes prolongation of QT interval
Zipraxidone

side effect
atypical does not bock D4, good for elderly patients ( less sedation)
Rise and shine
Risperidone

why its good
common side effect in atypical anti psychotics
WEIGHT GAIN
adverse effect typical anti psychotic

secondary to dopamine blockade
1. nigostridal - extrapyramidal symptoms ( TD, NMS, akathisia.

2. Tubuloinfindibular: increased prolactin: galactorrhea, gynecomastia, amenorrhea
adverse effect typical anti psychotic

secondary to antihistamine properties
sedation
adverse effect typical anti psychotic

secondary to alpha1 adrenegic properties
hypotension
extrapyramidal symptoms and management( TD, NMS, akathisia)
most significant adverse effect of antipsychotics especially TYPICAL

acute dystonia- comes on within hours to days of treatment.
s/s: torticolis, oculogyric crisis, widespread muscular spasm
tx- anticholinergics ( diphenhydramine, benzotropine)

2. akathisia (comes on months after treatment)
s/s - restlessness tremors
tx - monitor dosage closely, lower dosage, change to atyipical if possible

3. tardive dyskinesia ( irreversible)
s/s- involuntary movent of the facial muscles, jaw, chorea
adverse effect typical anti psychotic

secondary to anticholinergic properties
constipation, dry mouth, dry eyes, bradycardia
extrapyramidal symptoms and management

medical emergency

lab

tx
NMS

hyperthermia, muscular ridgity, cramps, tremor, severe hypotension or hypertensio, tachycardia, delirium, agitation.

lab will have increased cpk, elevated white count

tx- immediate dc of treament, start iv dantrolene, hydration, cooling
Typical Anti psychotics

low potency
low - ( chlorpromazine)
ariprazole

class
mechanism of action
use
atypical anti psychotic
Dopa mine antagonists (D2, D4 and 5HTZ receptors)

Treats schizophrenia, bipolar disorder, and depression. Also treats irritability associated with autism.
antidepressant

mechanism of action
all cause increased availability of serotonin

SSRI ( safest)
TCA- no more 2 week supply, suicide overdose
MAOI
stimulants for mood disorders

mechanism of action
modafinil ( provigil)
anxiolytics (sedatives/hypnotics)

mechanism of action
benzodiazepines

non benzos

GABA
adverse effect SSRi
sedation, sexual, reduction in apetite, diarhrea
adverse effect TCA
orthostatic hypotension, overdose suicide
adverse effect MAOIs
hypertentive crisis

tyramine foods
hypersomnia
wellbutrin ( bupropion)- but keep in mind that also increases the risk of seizure

so try effexor ( which does not increase the risk of seizures)