psych pharm Flashcards
chlorpromazine
1st gen APS
fluphenazine
1st gen APS
haloperidol
1st gen APS
perphenazine
1st gen APS
1st gen APS MOA
D2 antag
1st gen APS SE
EPS, NMS, tardive dyskinesia
EPS
dystonia
oarkinsonism
akathesia
tx for EPS
anticholinergics (benztropine, diphenhydramine), benzos/betablockers
Tx for tardive dyskinesia
d/c meds
benzoa, botox, vit E
mvts may persist even with removal of the drug
NMS
change in mental status, fever, labile BP, lead pipe rigidity, elevated CPK
aripiprazole
2nd gen APS
asenapine
2nd gen APS
clozapine
2nd gen APS
iloperidone
2nd gen APS
lurasidone
2nd gen APS
olanzapine
2nd gen APS
quetiapine
2nd gen APS
risperidone
2nd gen APS
ziprasidone
2nd gen APS
2nd gen APS MOA
antag 5HT2 and D4>D2
SE of 2nd gen APS
metabolic syndrome
agranulocytosis with clozapine
metabolic syndrome
inc BP, inc blood sugar levels, excess body fat around the waist, abnormal cholesterol levels, inc risk for CV, stroke and type II diabetes
serotonin syndrome
autonomic instability, diaphoresis, , tachycardia, fever, hyperreflexia, seizures, coma, death
what 2 drugs combined are high risk for serotonin syndrome
SSRI and MAOI
What meds cause HAM SE?
TCAs and low potency APS
What meds cause HTN crisis?
MAOI with tyramine rich foods
Blockage of what tract is crucial to the efficacy of APS and why?
mesolimbic tract bc excessive dopamine transmission in this area causes pos sx of schizophrenia
APS blockage of dopamine in what tract causes cognitive dysfunction
mesocortical tract
APS blockage of dopamine in what tract causes hyperprolactinemia
tuberoinfundibular tract
APS blockage of dopamine in what tract causes EPS
nigrostriatal tract
Antagonism of histamine 1
sedation and weight gain
Muscarinic receptor blockade
blurred vision, dry mouth, urinary retention, constipation, and decreased cognition
Inhibition of alpha-1 adrenergic receptors
sedation, orthostatic hypotension, and reflex tachycardia
What meds have HAM SE?
TCA and low potency APS
What APS cause hyperprolactinemia
typicals and risperidone
Paroxetine
SSRI- short HL causing withdrawal sx
Fluvoxamine
SSRI- only approved for OCD
Fluoxetine
SSRI- longest HL, safe in children and in pregnancy
Sertraline
SSRI- higher risk for GI disturbances
venlafaxine
SNRI
duloxetine
SNRI
Mirtazpine
alpha 2 adrenergic antagonist- good for depression in elderly with insomnia and anorexia