Antiepileptic Drugs Flashcards
Phenytoin- focal or general?
Focal
Phenytoin- MOA
Na channels
Phenytoin- side effects
CYP-450, gingival hyperplasia, cleft palate, DIL
Carbamazepine- focal or general?
Focal
Carbamazepine- MOA
Na channels
Carbamazepine- side effects
Hyponatremia, neural tube defects, neutropenia, SJS, DIL
Oxcarbazepine- focal or general?
Focal
Oxcarbazepine- MOA
Na channels
Oxcarbazepine- side effects
Severe hyponatremia
Lacosamide- focal or general?
General
Lacosamide- MOA
Slow inactivation of Na channels
Lacosamide- side effects
PR prolongation- ECG first!
Eslicarbazepine- focal or general?
Focal
Eslicarbazepine- MOA
Na channels
Eslicarbazepine- side effects
Hyponatremia (less than others)
Levetiracetam- focal or general?
General
Levetiracetam- MOA
SVA-2
Levetiracetam- side effects
Grumpy
Brivaracetam- focal or general?
General
Brivaracetam- MOA
SVA-2
Brivaraceteam- side effects
Grumpy (less than LEV)
Lamotrigine- focal or general?
General
Lamotrigine- MOA
Slow Na channels, glutamate
Lamotrigine- side effects
SJS
Lamotrigine- synergizes with which other AED?
Valproic acid
Clobazam- focal or general?
General
Clobazam- MOA
Benzodiazepine
When is clobazam used?
LGS or if BZDs highly effective
Ethosuximide- focal or general?
General/Absence
Ethosuximide- MOA
T-type Ca channels
Ethosuximide- side effects
DIL, nausea/vomiting
Topiramate- focal or general?
General
Topiramate- MOA
Na, GABA. Weak carbonic anhydrase inhibitor.
Topiramate- side effects
Anorexia, cognitive, nephrolithiasis
Zonisamide- focal or general?
General
Zonisamide- MOA
Na, GABA, weak carbonic anhydrase
Zonisamide- side effects
Less cognitive effects than TPM
Valproic acid- focal or general?
General
Valproic acid- MOA
Na, GABA, T-type Ca channels
Valproic acid- side effects
Hepatotoxicity
Gabapentin- focal or general?
Focal
Gabapentin- MOA
Ca channels
Gabapentin- side effects
Drowsiness, myoclonus
Felbamate- focal or general?
General
Felbamate- MOA
NMDA, GABA, Na
Felbamate- side effects
Inhibits metabolism of other AEDs, GI, aplastic anemia