False about mechanism of action of anticonvulsants is:
Ethosuximide reduces low threshold calcium currents ( T currents) in the thalamic neurons. All the other given options are true. REF KD TRIPATHI 8TH ED. Page no 226
Ethosuximide-K+ channel opener
Phenytoin- Na+ channel blocker
Diazepam- Facilitates GABA action
Gabapentin - Increase GABA release
Central Nervous system