NOT of use in bipolar disorder: September 2012
Correct Answer: Phenytoin
Description: B i.e. Phenytoin Phenytoin It acts to suppress the abnormal brain activity seen in seizure by reducing electrical conductance among brain cells by stabilizing the inactive state of voltage-gated sodium channels. Aside from seizures, it is an option in the treatment of trigeminal neuralgia in the event that carbamazepine or other first-line treatment seems inappropriate. It is sometimes considered a class lb antiarrhythmic.
Category:
Pharmacology
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