; or (ii) in the case of an entity that is a co-op or chain pharmacy warehouse— (I) to purchase drugs to be maintained in its stockpile funded under this section from an authorized distributor; and (II) distribute those drugs only to its member pharmacies. (C) The entity sells more than 90 percent of its drugs to dispensers. (D) The entity agrees to distribute inventory from its stockpile funded under this section only to wholesale distributors or dispensers that are customers of the entity. (2) The term generic drug at risk of shortage means a drug (as defined in section 201 of the Federal Food, Drug, and Cosmetic Act) that— (A) is approved pursuant to section 505(j) of such Act; (B) is included in the list of essential medicines published by the Food and Drug Administration; (C) is included, at any point during the preceding 36 months, on the drug shortage list in effect under section 506E of the Federal Food, Drug, and Cosmetic Act; and (D) is manufactured by 3 or fewer persons that are registered under section 510 of the Federal Food, Drug, and Cosmetic Act for purposes of such manufacture. (i) Authorization of appropriations To carry out this section, there is authorized to be appropriated $120,000,000 for fiscal years 2024 through 2026, to remain available until expended. .