Exam 3 Pharm Flashcards
Benzodiazepine MOA
Diazepam, Alprazolam, Clonazepam, Lorazepam, Temazepam, Midazolam
GABA-A Receptor Agonists
*increase Cl- channel opening FREQUENCY
What benzo is can be used as a muscle relaxant or for benzo withdrawal/tapering?
Diazepam
What benzo is can be used for preoperative sedation, anxiolysis and amnesia?
Midazolam
What benzo is can be used for insomnia?
Temazepam
Flumazenil MOA
GABA-A Receptor Antagonist
*used for Benzo/Zolpidem OD or reversal of sedation
use sparingly due to seizure risk
Eszoplicone MOA
BZ1 agonist
used for insomnia
Zolpidem MOA
BZ1 agonist
used for insomnia, NO other benzo-like effects, SAFE in pregnancy
Zolpidem formulation used for sleep onset
IR
Zolpidem formulation used for sleep onset or maintenance
ER
Barbiturate MOA
Phenobarbital, Pentobarbital, Thiopental
GABA-A Receptor Agonist
*increase Cl- channel opening DURATION
Classic CYP3A4 inducers
Ranks the barbs from long to short acting:
Phenobarbital, Pentobarbital, Thiopental
thats the order bruh
Phenobarbital > Pentobarbital > Thiopental
Buspirone MOA
partial 5-HT agonist
used for anxiety with partial antidepressant response
NO tolerance, dependence or withdrawal
Ramelton MOA
MT1 and MT2 Agonists at suprachiasmatic nuclei
used for insomnia (mostly sleep onset)
Suvorexant MOA
OX1, OX2 (orexin) Receptor Antagonist
used for insomnia, sleep onset and duration
orexins cause wakefulness, blocking causes sleepy
Doxepin MOA
H1 Receptor Antagonist
used for insomnia (sleep maintenance only)
Also a TCA/SNRI
Citalopram, Escitalopram MOA
SSRI, block SERT
Fluoxetine, Paroxetine MOA
SSRI, block SERT
Sertraline MOA
SSRI, block SERT
Vilazodone, Vortioxetine MOA
SSRI + 5-HT agonist
the “V” sign requires 2 fingers, so 2 MOA
Amitriptyline, Nortriptyline, Protriptyline MOA
TCA’s (SNRI, block SERT and NET)
Imipramine, Desipramine, Clomipramine, Trimipramine MOA
TCA’s (SNRI, block SERT and NET)
Amoxapine MOA
TCA, SNRI (block SERT and NET) + DA antagonist
Venlafaxine, Desvenlafaxine MOA
SNRI (block SERT and NET)
Duloxetine MOA
SNRI (block SERT and NET)