StacksVerified U.S. regulatory reference

21 CFR §520.2184

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)Specifications. Each gram of powder contains 476 milligrams of sodium sulfachloropyrazine monohydrate.
  2. (b)Sponsor. See No. 054771 in § 510.600(c) of this chapter.
  3. (c)Related tolerance. See § 556.625 of this chapter.
  4. (d)Conditions of use in chickens. It is used in the drinking water of broilers, breeder flocks, and replacement chickens as follows:
    1. (1)Amount. Administer in drinking water as 0.03 percent solution for 3 days.
    2. (2)Indications for use. For the treatment of coccidiosis.
    3. (3)Limitations. Withdraw 4 days prior to slaughter. Do not use in chickens producing eggs for human consumption. Federal law restricts this drug to use by or on the order of a licensed veterinarian.