Visual field monitoring is impoant before staing?
Ans. is 'a' i.e., Vigabatrin o Vigabatrin is an irreversible inhibitor of GABA transaminase, thus increases GABAergic activity. It is the DOC for infantile spasms (previously ACTH was DOC). It can result in irreversible visual field defects due to retinal atrophy. Therefore visual field monitoring is impoant.
Vigabatrin
Topiramate
Valproic acid
Carbamazepine