---
kind: "section"
citation: "21 C.F.R. § 520.606"
title: "21"
number: "520.606"
heading: "Diclazuril."
url: "https://uscodex.org/cfr/21/520.606"
---

# §520.606. Diclazuril.

- (a) **Specifications.** Each 100 grams (g) of pellets contain 1.56 g diclazuril.
- (b) **Sponsor.** See No. 000061 in [§ 510.600(c)](/cfr/21/510.600.md?p=c) of this chapter.
- (c) **Conditions of use in horses—**
  - (1) **Amount.** Administer 1 milligram (mg) per kilogram (0.45 mg per pound) of body weight in the daily grain ration for 28 days.
  - (2) **Indications for use.** For the treatment of equine protozoal myeloencephalitis (EPM) caused by Sarcocystis neurona.
  - (3) **Limitations.** Do not use in horses intended for human consumption. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

## Notes

### Amendments

[72 FR 20943, Apr. 27, 2007]

### Authority

Authority: 21 U.S.C. 360b.

### Source

Source: 40 FR 13838, Mar. 27, 1975, unless otherwise noted.

### Amendments

[72 FR 20943, Apr. 27, 2007]