farm Flashcards
snri(serotonin norad reuptake inhibitor)
- desvenlafaxine duluoxetine venlafaxin levomilnacipram. TCAs and amoxopine-also d antagonist
moa: block SERT and NET
ssri(selective seretonin reuptake inhib)
- citalopram escitalopram fluoxetine paroxetine sertraline
vilazodone-partial agonist 5ht-1a, vortioxetine-partial agonist 5ht-1b full agonist 5ht1a and full antagonist 5ht1d,3,7.
fluvoxamine-ocd
moa: blocks sert
other indications
nicotine withdrawal-buproprion, enuresis imipramine, duloxetine-ssri-diabetic neuropathy fibromyalgia musck pain stress incontinence
ndri(norepi da reuptake inhibitor)
- bupropion-nicotine withdrawal. also increase ne/da presynaptic release
moa: Block NET and DAT
increase presynaptic NE and DA via VMAT
sara(serotonin adren receptor antag)
both block h1(sedation)
trazadone and nefazodone: ssri action, block post synaptic a1 receptor on NE neuron, block post synaptic 5ht2 receptors on 5ht neuron
mirtazipine: blocks presynaptic a2 receptors on NE and 5ht neurons, blocks post synaptic 5ht2/3 receptors. no sert and NET
maoi(monamine oxidase inhibitor)
isocarboxazid phenelzine selegiline-selective at low/mod does non selective at high doses and is in patch form, tranylcypromnine
finish
withdrawal sx of all antidepressants, ie missing doses. deprescribe. flu like sx insomnia nausea imbalance sensory disturbances hyperarousal
which 2 agents affect dopamine pthwy
bupropion, ndri, blocks reuptake, increases presynaptic release
amoxapine: dopamine antagonist
serotonin syndrome
ssri. increasesed risk with other serotonin affecting agentsmaybe opiods.
SHAS sweating hyperreflexia akathisia monoclonus shivering/tremors
side effects of ssri
CNS, sedation or insomnia/agitation/nervousness
sexual dysfunction
weight gain
finish
qt prolongation, SIADH like hyponatremia(rare, toxic settings)
serotonin syndrome SHAS
suicidality(attempts completions, higher in younger)
ssri drug interaction
most-fluoxetine
least-vortioxetine escitalopram
low/mild-citalopram sertraline vilazodone
tca
part of snri
3 amine,
amit(riptyline) clomi(pramine) doxe(pin) imipramine
2 amine amoxapine desi(pramine) nortrip(tyline)
moa: snri.
side effects, nonefficacy related block of
H2: CNS, sedation/fatigue, dizziness/seizures
M: anticholinergic, dry mouth, urinary retention/constipation, blurred vision
a1: cardiovascular, tachycardia, ortho hypotension, dysrhythmia
TCA 3 c’s
coma, cardiotoxicity(conduction abnormalities)-qunidine like, convulsions
snri side effects
similar to ssri, less risk of sexual dysfunction
SARA side effects
CNS sedation w/trazodone/mirtazapine
ortho hypotension w/trazodone
weight gain w/mirtazapine