By income group
In no case may the cost sharing under paragraph (1)(A) with respect to a non-preferred drug exceed—
(i)#
in the case of an individual whose family income does not exceed 150 percent of the poverty line applicable to a family of the size involved, the amount of nominal cost sharing (as otherwise determined under section 1396 o of this title); or
(ii)#
in the case of an individual whose family income exceeds 150 percent of the poverty line applicable to a family of the size involved, 20 percent of the cost of the drug.