W20/L5 Flashcards
What are some disadvantages of barbituates?
Highly toxic - low TI
High addictive
What’s the MoA of benzo’s?
They’re allosteric modulators of the GABA-A receptor, which increase its affinity for GABA.
What’s an example of a benzo?
Diazepam
What are some adverse effects of benzo’s?
Drowsiness
Confusion
Impaired coordination
What are some disadvantages of benzo’s?
Dependency & withdrawal symptoms
Long-lasting hangover effects
Interaction with alcohol, antihistamines & barbituates
What is the MoA of barbituates?
They’re allosteric modulated of the GABA-A receptor that increase the duration of ion channel opening
They’re also blockers of the glutamate receptor (AMPA)
Benzo’s vs barbituates - which is more toxic?
Barbituates