CNS Meds Flashcards
Tricyclic MOA
blocks reuptake of serotonin and norepi in presynaptic terminals
Tricyclic side effects
anticholinergic, weight gain, GI, sedating, dysrhythmias, tachycardia
Contraindications of tricyclic
recent MI or stent, heart issues, diabetes, seizures, MAOI use
Tricyclic nursing considerations
give at night, watch for suicidal thoughts, dont stop abrupty
SSRIs MOA
block reuptake of serotonin
SSRIs Side Effects
drowsiness, dizziness, sexual dysfunction, urinary retention, h/a
SSRIs contraindications
MAOIS
SSRI nursing considerations
give in morning, takes time to work and dont stop abruptly
MAOI’s MOA
blocks enzymes that break down norepi, dopamine and serotonin allowing it to reaccumulate
MAOI’s Side Effects
agitation, mania, insomnia, HTN, tachycardia
MAOI’s nursing considerations
dont eat cheese pickles or wine; monitor HTN CRISIS, renal/hepatic impairment
Most common MAOI
isocarboxazia (marplan)
SNRIs MOA
increase levels of serotonin and norepi
SNRI side effects
GI, sexual dysfunction, constipation, tachycardia
SNRI contraindications
pts with high bp
Atypical antidepressants MOA
works on norepi., dopamine and serotonin
Atypical antidepressants Side effects
agitation, increase risk for seizures
Atypical antidepressants contraindications
epilepsy
Atypical antidepressants can also be used for…
smoking cessation
Benzodiazepines endings
-pam or -lam