Nystatin.
21 C.F.R. § 556.470
in effectEffective: 2024-07-01(a) [Reserved]
(b) Tolerances. The tolerances for nystatin are:
(1) Cattle. Edible tissues (excluding milk): Zero.
(2) Chickens and turkeys. Edible tissues: Zero.
(c) Related conditions of use. See §§ 524.1600b and 558.430 of this chapter.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026