; (2) designate each drug on the list that is a sole-source drug; and (3) maintain a confidential list of the identity and address of each manufacturer and labeler associated with a drug reported under this section, and publicly report on the website only the city and State or country of each such manufacturer and labeler. (b) Public health exception The Commissioner may choose not to make information collected under subsection (a) publicly available if the Secretary determines that disclosure of such information would adversely affect the public health (such as by increasing the possibility of hoarding or other disruption of the availability of drug products to patients). (c) Notification The Commissioner shall notify relevant Federal agencies, including the Centers for Medicare & Medicaid Services and the Federal Trade Commission, when the Commissioner first publishes the information under subsection (a) that the information has been published and will be updated regularly. (d) Definitions In this section: (1) The term manufacturer means a person engaged in the manufacture of an active pharmaceutical ingredient or finished dosage form, as defined in section 744A. (2) The term sole-source means— (A) A drug for which there is only one approved manufacturer listed in the active section of the Approved Drug Products With Therapeutic Equivalence Evaluations (commonly known as the FDA Orange Book )