Lubabegron.
21 C.F.R. § 556.370
in effectEffective: 2024-07-01(a) Acceptable daily intake (ADI). The ADI for total residues of lubabegron is 3 micrograms per kilogram of body weight per day.
(b) Tolerances. The tolerances for lubabegron (marker residue) are:
(1) Cattle. (i) Liver (target tissue): 10 ppb.
(ii) Muscle: 3 ppb.
(iii) Kidney: 20 ppb.
(2) [Reserved]
(c) Related conditions of use. See § 558.330 of this chapter.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
