Antidiarrheal active ingredients.
21 C.F.R. § 335.10
in effectEffective: 2024-07-01The active ingredient of the product consists of any one of the following when used within the dosage limits established for each ingredient in § 335.50(d):
(a) Bismuth subsalicylate.
(b) Kaolin.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
