Antiemetic active ingredients.
21 C.F.R. § 336.10
in effectEffective: 2024-07-01The active ingredient of the product consists of any of the following when used within the dosage limits established for each ingredient in § 336.50(d):
(a) Cyclizine hydrochloride.
(b) Dimenhydrinate.
(c) Diphenhydramine hydrochloride.
(d) Meclizine hydrochloride.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
