Antipsychotics/Mood Stabilizers Flashcards
What FDA approved anti-bipolar drugs can be used as adjunct therapy?
ziprasidone
quetiapine
quietiapine XR
What bipolar drugs can also be used for treatment of depression?
seroquel XR
one other…
33 y/o with one episode of mania and no other PMH (no depression). What drug would you treat her with?
lithium
What is the DOC for mania associated with bipolar disorder?
lithium
What three tests do you need to do prior to starting lithium?
pregnancy test
serum creatinine
TSH
What is the average dose of lithium?
300 mg bid
What is a common AE of lithium that many complain of?
GI irritation including diarrhea
-have them drink adequate fluid, leave at current dose to see if symptoms resolve
What would you treat someone with who has had multiple manic/depressive (5/7 a year) episodes with an ETOH abuse problem?
depakote would be a good choice given his h/o ETOH abuse (he is also a rapid cycler)
start at 250 bid and titrate to 500
You’ve started a pt on depakote and you see a rise in their liver enzymes….what do you do?
nothing yet
-don’t change the dose until the LFT levels have at least tripled in value from their baseline
What is trichotillomania?
pulling out hair
can treat with antipsychotics
What is the MOA of typical antipsychotics?
D2 dopamine receptor antagonists
D2 dopatine receptor antagonists have a high risk of _________________
extrapyramidal side effects
What are the D2 dopamine receptor antagonists (high potency)?
fluohenazine
haloperidol
pimozide
What are the low potency typical antipsychotics?
chlorpromaine
thioridazine
What are the AE of low potency typical antipsychotics
sedation
hypotension
What are the D2 dopamine receptor antagonists?
fluhenazine halperidol* pimozide chlorpromaine* thioridazine *most commonly used
What is the MOA of the atypical antipsychotics?
serotonin-dopamine 2 antagonists DSAs
they block both receptors
What kind of drug is risperidone?
atypical D2 receptor antagonists
acts as typical at high doses
Risperidone is the most likely atypical to induce ________________
hyperprolactinemia
*know this
What are the common AE of risperidone?
weight gain
sedation
(dose dependent)
Risperidone acts as a typical antipsychotic at doses greater than ___________
6mg