Pharmacology Epilepsy 63925e73

Which antiepileptic drug does not act via inhibition of sodium channels?

Vigabatrin

Carbamazepine

Lamotrigine

Phenytoin

High-Yield Explanation

Ans. (A) Vigabatrin(Ref: KDT 8/e p448)Vigabatrin inhibits the metabolism of GABA by inhibition of GABA transaminase enzyme. It has no effect on Na+ channels.

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Which antiepileptic drug does not act via inhibition of sodium channels?

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