---
kind: "section"
citation: "21 C.F.R. § 558.515"
title: "21"
number: "558.515"
heading: "Robenidine."
url: "https://uscodex.org/cfr/21/558.515"
---

# §558.515. Robenidine.

- (a) **Specifications.** Type A medicated articles containing 30 grams per pound.
- (b) **Sponsor.** See No. 054771 in [§ 510.600(c)](/cfr/21/510.600.md?p=c) of this chapter.
- (c) **Related tolerances.** See [§ 556.580](/cfr/21/556.580.md) of this chapter.
- (d) **Special considerations.** Type C feed containing robenidine hydrochloride must be fed within 50 days from the date of manufacture. Do not use in Type B or Type C medicated feeds containing bentonite.
- (e) **Conditions of use.** It is used in feed for chickens as follows:
- (f) Robenidine may also be used in combination with:
  - (1) Chlortetracycline as in [§ 558.128](/cfr/21/558.128.md).
  - (2) Lincomycin as in [§ 558.325](/cfr/21/558.325.md).
  - (3) Oxytetracycline as in [§ 558.450](/cfr/21/558.450.md).

## Notes

### Amendments

[40 FR 13959, Mar. 27, 1975]

### Authority

Authority: 21 U.S.C. 354, 360b, 360ccc, 360ccc-1, 371.

### Source

Source: 40 FR 13959, Mar. 27, 1975, unless otherwise noted.

### Amendments

[40 FR 13959, Mar. 27, 1975]