---
kind: "section"
citation: "21 C.F.R. § 556.370"
title: "21"
number: "556.370"
heading: "Lubabegron."
url: "https://uscodex.org/cfr/21/556.370"
---

# §556.370. Lubabegron.

- (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](/cfr/21/558.330.md) of this chapter.

## Notes

### Amendments

[84 FR 12494, Apr. 2, 2019, as amended at 87 FR 17947, Mar. 29, 2022]

### Authority

Authority: 21 U.S.C. 342, 360b, 371.

### Source

Source: 84 FR 32993, July 11, 2019, unless otherwise noted.

### Amendments

[84 FR 12494, Apr. 2, 2019, as amended at 87 FR 17947, Mar. 29, 2022]