Ang zio lytics Flashcards
MOA for benzo
Facilitates GABAergic ChLoride channels
GABA = inhibitory NT
Want more GABA
Too much NT in anxiety and seizures
DDX for anxiety?
RX for anxiety
GAD panic disorder anxiety ass w depression anxiety secondary to medical condition insomina alcohol withdrawal RX: (use Benzo's and non-benzos)
Association with Alcohol
cross reaction since hit same receptors
good for withdrawal
What is the caution with benzo’s?
which patients to avoid use with?
tolerance and withdrawal
avoid with pts with drug and alcohol abuse
long half life benzo’s?
Good for?
Bad for?
Taper?
Diazepam (valium) and chlordiazepoxide (librium)
less withdrawal risk
more risk of falls and cognitive impairment
Taper if used more than 2 weeks
short half-life benzo’s
good for?
How to taper?
alprazolam (xanax) and lorazepam (ativan)
PRN use
less risk of falls and cognitive impairment
Taper 10-20% every 1-2 weeks
patient education with Benzo’s
ataxia
driving
withdrawal (esp with routine use (2-3x/d)
no alcohol
how to Tx alcohol withdrawl???
Lorezepam (ativan) 1-2mg PO q 2 hr prn till ETOH withdrawal is over
DONT FORGET THIAMINE
1st line RX for GAD and panic
1ST try Bu spir one (Buspar)
non-benzodiazepine
no tolerance and no sedation
takes weeks to work