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The Sound of Evolution
Ethosuximide
Mechanism of action:
Ethosuximide is a succinimide derivative. Ethosuximide suppresses T-type Ca²⁺ channels in thalamic neurons, reducing the ability of these neurons to generate rhythmic burst firing.
Reference(s):
1. Patsalos PN et al. (2005). Properties of antiepileptic drugs in the treatment of idiopathic generalized epilepsies. Epilepsia.
2. Coulter DA et al. (1989). Specific petit mal anticonvulsants reduce calcium currents in thalamic neurons. Neurosci Lett.
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