Antipsychotics / Antidepressants Flashcards
What class of drugs:
block dopamine receptors
D2 family of dopamine receptors
Most block alpha1, H1, muscarinic, 5HT2 receptors
antipsychotics
What drugs: (2)
typical
expyramidal syndrome
block D2
cause hyperprolactinemia
chlorpromazine
haloperidol
What drug also block alpha1 and 5HT2 more than D2?
chlorpromazine
What drugs:
atypical
decreased incidence of extrapyramidal due to rapid dissociation of D2 receptors
can reduce (+/-) symptoms somewhat
clozapine
aripiprazole
What atypical drug:
binds to 5HT2 receptor
agranulocytosis up to 3%
clozapine
What atypical drug:
partial agonist at D2 and 5HT1
antagonist at 5HT2
activate D2 at low tone and inhibit at high tone
apiprazole
What is FDA approved for bipolar and schizophrenia?
apiprazole
Tricyclic antidepressant
imipramine
What drug:
not euphoric, dulling
unpleasant when given to non-depressed pt
patient compliance problems
imipramine
tricyclic
What drug related to “amine hypothesis”?
imipramine
What class is fluoxetine?
SSRI
aka prozac
What drug:
dulling of depressive ideation
selective 5HT uptake inhibitor
fluoxetine
What drug:
less antimuscarinic activity →
fewer cardiovascular issues
less pt compliance problems
fluoxetine
What MAO-I is:
hydrazine?
nonhydrazine?
phenylzine
tranylcypromine