# Animal Drugs, Feeds, and Related Products; Liquid Sul-Q-Nox (Sodium Sulfaquinoxaline Solution)
> **US Department of Health and Human Services** · Final rule. · Published 1996-05-15 · Effective 1996-05-15 · 61 FR 24441
## Document
- **Document number:** 96-11927
- **Category:** other
- **Sub-agency:** US Department of Health and Human Services
- **Federal Register citation:** 61 FR 24441
- **CFR reference:** 21 CFR 520
- **Publication date:** 1996-05-15
- **Effective date:** 1996-05-15
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental new animal drug application (NADA) filed by I. D. Russell Co. Laboratories. The supplemental NADA provides for safe and effective use of a sodium sulfaquinoxaline solution in medicating the drinking water of chickens, turkeys, calves, and cattle for either control or control and treatment of certain coccidial or bacterial diseases susceptible to sulfaquinoxaline. The approval reflects compliance with results of the National Academy of Sciences/ National Research Council (NAS/NRC), Drug Efficacy Study Group's (DESI) evaluation of the drug's effectiveness and FDA's conclusions concerning that evaluation. FDA is also amending the regulations to codify a tolerance for sulfaquinoxaline residues in edible tissues of chickens, turkeys, calves, and cattle.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1996/05/15/96-11927/animal-drugs-feeds-and-related-products-liquid-sul-q-nox-sodium-sulfaquinoxaline-solution)
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