CFR›Title 21›Chapter I›Part 328›Subpart C ContainsSection 328.50CorpusDaily eCFRDisplayed edition2026-06-03Last updated2026-06-03 Subpart C—Labeling Sections 328.50 § 328.50 Principal display panel of all OTC drug products intended for oral ingestion that contain alcohol. Previous B Subpart B—Ingredients