Sec. 4.2. As used in this chapter, "compendium" refers to: (1) the United States Pharmacopoeia; (2) the Homeopathic Pharmacopoeia of the United States; (3) the National Formulary; (4) a drug approved by the federal Food and Drug Administration; or (5) a supplement to a document specified in subdivision (1), (2), or (3). As added by P.L.212-2005, SEC.28.