; (C) institutions of higher education, private research institutes, and individual researchers with extensive experience in complementary and integrative medicine and the integration of such practices into the delivery of health care; (D) nationally recognized providers of complementary and integrative medicine; and (E) such other officials, entities, and individuals with expertise on complementary and integrative medicine as the Secretary determines appropriate. (d) States may provide additional benefits Individual States may provide additional benefits for the residents of such States at the expense of the State. 202. No cost-sharing (a) In general The Secretary shall ensure that no cost-sharing, including deductibles, coinsurance, copayments, or similar charges, be imposed on an individual for any benefits provided under this Act, except as described in subsection (b). (b) Exceptions The Secretary may set a cost-sharing schedule for prescription drugs and biological products— (1) provided that— (A) such schedule is evidence-based and encourages the use of generic drugs; (B) such cost-sharing does not apply to preventive drugs; (C) such cost-sharing does not exceed $200 annually per individual, adjusted annually for inflation; and (D) such cost-sharing is not imposed on individuals with a household income equal to or below 200 percent of the poverty line for a family of the size involved