Table 1: Cost Difference Between Phenytoin and Fosphenytoin

Table 1: Cost Difference Between Phenytoin and Fosphenytoin¹⁵
Drug	AWP for 500 mg
Phenytoin (PO)	$1.38*
Phenytoin (IV)	$4.10†
Fosphenytoin	$73.36‡
AWP=Average Wholesale Price *5 x 100 mg capsules †2 X 250 mg/5 ml vials ‡500 mg/10 ml vial