Wolters Summary - Antianxiety and Bipolar Flashcards
mixed episodes bipolar
valproate/divalproex
bipolar depression
lithium/lamotrigine
quetiapine, lurasidone montherapy
mania
lithium
lithium MOA
neuroprotective
unknown
lithium starts to take effect ____ for anti-manic
1-2 weeks
use benzos or antipsychotics before then
lithium starts to take effect ____ for anti depressive effects
6-8 weeks
normal blood levels for lithium
0.6-1.2 are OK
higher than that is toxic
lithium S.e.
rash increased urination tremor hypothyroidism increased thirst confusion teratogenicity
what drugs increase lithium concentrations
NSAIDs
Diuretics (ARBs, ACE, Thiazide)
avoid these when taking Li
decrease lithium concentrations
pregnancy
theophylline
what lab tests are run for pre Li initiation
CBC CMP TSH urinalysis pregnancy
continual Li monitoring
serum lithium
renal function
thyroid function
anticonvulsant list
divalproex/valproate (depacon, depakote)
carbamazepine (tegretol)
lamotrigine (lamictal)
divalproex/valproate
(depacon, depakote)
carbamazepine
(tegretol)
lamotrigine
(lamictal)
divalproex MOA
increased GABA
used in acute and maintenance treatment of mania
divalproex s.e.
weight gain, hair loss, tremor
HEPATOTOXICITY and TERATOGINICITY (neural tube)
carbamexapine s.e.
RASH (specifically asians)
SIADH
fatigue, nausea, blurred vision
CYP3A4 autoinducer
oxcarbazine
related to carbamazepine but has less hyponatremia
no auto induction
lamotrigine MOA
inhibit glutamine transmission
used for depressed phase of bipolar
lamotrigine s.e.
commonL HA, nausea, infection, dry mouth
SJS*** rash
lamotrigine with valproate
DECREASE dose by 50%
lamotrigine with varbamazepine
INCReASE dose by 50%
antipsychotics used in bipolar
depression: quetiapine, lurasidone
maintenance: dispersal consta, abilify mantean
antidepressants in bipolar
never use them as a mono therapy
switch to manic phase (esp. SNRI and TCA)
SSRI can be used adjunct
benzodiazepam list
Alprazolam (Xanax)
Clonazepam (Klonopin)
Diazepam (Vallium)
Lorazepam (Ativan)
long acting bentos
clonazepam
diazepam
short acting benzos
alprazolam
lorazepam
MOA BZDs
enhance GABA transmission
S.e. of BZD
tolerance/dependence (within days)
CNS depression
in elderly- must use LOT
BZD BBW
concomitant use of BZD and opioids = respiratory depression, death, coma
what schedule are BZDs
schedule 5 controlled substance
limit 5 refills/6months
Busprione
a BZD like drug that is used for those with S.A. problems
can be long onset, and short half life so have to take a lot
pregabalin
lyrica
schedule 5
gabapentin
neurotin
schedule 6
pregabalin/gabapentin MOA
NOT synthetic GABA
inhibit glutamate release
pregabalin/gabapentin s.e.
dose accumulation with renal insufficiency
maintenance treatment of choice for anxiety disorders
SSRI