; and (II) 25 percent of such amount. (ii) Application The provisions of section 1128A (other than subsections (a) and (b)) shall apply to a civil money penalty under this subparagraph in the same manner as such provisions apply to a penalty or proceeding under section 1128A(a). (7) Implementation The Secretary shall implement this subsection through notice and comment rulemaking. (8) Definition of refundable single-dose container or single-use package drug (A) In general Except as provided in subparagraph (B), in this subsection, the term refundable single-dose container or single-use package drug means a single source drug or biological (as defined in section 1847A(c)(6)(D)) or a biosimilar biological product (as defined in section 1847A(c)(6)(H)) for which payment is established under this part and that is furnished from a single-dose container or single-use package. (B) Exclusions The term refundable single-dose container or single-use package drug does not include— (i) a drug or biological that is either a radiopharmaceutical or an imaging agent; (ii) a drug or biological for which dosage and administration instructions approved by the Commissioner of Food and Drugs require filtration during the drug preparation process, prior to dilution and administration, and require that any unused portion of such drug after the filtration process be discarded after the completion of such filtration process