Epilepsy drug mechansims Flashcards
1
Q
Phenytoin mechanism of action
A
Na/Ca channel block
2
Q
Carbamazepine mechanism of action
A
Na/Ca channel block
3
Q
Ethosuximide
A
Ca channel block
4
Q
Valporate
A
Increase Gaba levels / Ca channel block
5
Q
Vigabatrin
A
Inhibits GABA transaminase - Increase GABA levels
6
Q
Tiagabine
A
Blocks GABA transporters GAT1 AND GAT3 - increase GABA
7
Q
Benzos
A
Enhance GABA receptors
8
Q
Barbituates
A
Enhance GABA receptors
9
Q
Lamotragine
A
Na channel block, reduces glutamate release
10
Q
Felbutmate
A
Na block/ GABA potentiation
11
Q
Topiramate
A
Na channel block / reduces glutamate release / GABA potentiation
12
Q
Gabapentin/ Pregabalin
A
Ca channel blockers
13
Q
Zonisamide
A
Na and T type Ca channel blocker