21 C.F.R. § 332.31 Professional labeling.
Title 21 - Food and Drugs
(a) The labeling of the product provided to health professionals (but not to the general public) may contain as additional indications postoperative gas pain or for use in endoscopic examination. (b) Professional labeling for an antiflatulent-antacid combination may contain information allowed for health professionals for antacids and antiflatulents.
Title 21: Food and Drugs
PART 332—ANTIFLATULENT PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
Subpart C—Labeling
§ 332.31 Professional labeling.