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PF - Antipsychotics
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20
Biology
Graduate
12/04/2011

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Term

clorpromazine

 

Definition

phenothiazine, aliphatic antipsychotic

prototype, low potency,

D1: inc Gs Gq

sedation, Anti-AchM, extrapyrimidal, strong orthostatic htn, H1, miosis (unexpected), dec thermo, low anti-emetic

CI: seizures

Term
prochlorperazine
Definition

phenothiazine, piperazine antipsychotic

CYP1A2, strong potentcy, extrapyrimidal

Term

fluphenazine

 

Definition

phenothiazine, piperazine antipsychotic

CYP1A2, strong potentcy, extrapyrimidal

Term
trifluoperazine
Definition

phenothiazine, piperazine antipsychotic

CYP1A2, strong potentcy, extrapyrimidal

Term
thioridazine
Definition

phenothiazine, piperidine antipsychotic

paralysis of accommodation, mydriasis

sedation, anti-AchM, orthostatic htn, D2, ventricular arrythemia

Term
mesoridazine
Definition

phenothiazine, piperidine antipsychotic

sedation, anti-AchM, orthostatic htn

Term
chlorprothixene
Definition

phenothiazine, thioxanthene antipsychotic

less potent DA antagonist

Term
thiothixene
Definition

phenothiazine, thioxanthene antipsychotic

less potent DA antagonist

Term
haloperidol
Definition

butyrophenone antipsychotic

more potent DA antagonist

high extrapyrimidal (tardive dyskinesia)

treat Tourettes, Huntingtons

Term
molindone
Definition

heterocyclic antipsychotic

 

Term
loxapine
Definition
heterocyclic antipsychotic
Term
pimozide
Definition

heterocyclic antipsychotic

main tourettes

Term
resperidone
Definition

atypical antipsychotic

sedation, orthostatic htn, 5HT2

20-24h

Term
aripipriazole
Definition

atypical antipsychotic

sedation, orthostatic htn

75-94h, CYP2D6

stabilizer agonist (D2S) antagonist (D2L), 5HT1A metabolite D2 antagonist

SE: HA, nausea, vomiting, anxiety, insomnia, lightheadedness

Term
ziprasidone
Definition

atypical antipsychotic

sedation, orthostatic htn

5-10h

Term
quetiapine
Definition

atypical antipsychotic

sedation, orthostatic htn, antiAch

Term
olanzepine
Definition

atypical antipsychotic

sedation, orthostatic htn, anti-Ach

20-55h

weight gain

Term
clozapine
Definition

atypical antipsychotic

sedation, orthostatic htn, anti-Ach, agranulocytosis, low D2 - low extrapyrimidal, weight gain

4-66h, CYP1A2,2D6

D4, 5HT2A, antiAchM

Term
Antidepressants (general)
Definition
take about 3wks to work, inc sensitivity to depressants, photosensitivity, lenticular pigmentation, prolatin secretion, amenorrhea, galactorhea, breast enlargement, weight gain
Term
Atypical antipsychotic - side effect
Definition
premature death in pts with dimentia, stroke, embolism
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