# New Animal Drugs for Use in Animal Feeds; Oxytetracycline and Neomycin; Technical Amendment
> **Food and Drug Administration** · Final rule. · Published 1999-01-07 · Effective 1999-01-07 · 64 FR 991
## Document
- **Document number:** 99-328
- **Category:** other
- **Sub-agency:** Food and Drug Administration
- **Federal Register citation:** 64 FR 991
- **CFR reference:** 21 CFR 558
- **Publication date:** 1999-01-07
- **Effective date:** 1999-01-07
## Abstract

The Food and Drug Administration (FDA) is amending the animal drug regulations concerning antibiotic, nitrofuran, and sulfonamide drugs in the feed of animals. The entry for type A medicated article oxytetracycline and neomycin is amended to reflect that the sponsor of the product is Pfizer, Inc., not Hoffman-La Roche, Inc. Also, the entry for use of type A medicated article oxytetracycline and neomycin base for type C turkey feeds, when used as an aid in reducing mortality in birds which have suffered an attack of air-sacculitis, is amended to change the neomycin use level from 35 to 100 grams (g) of neomycin base per ton of feed to 35 to 105 g/ton.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/1999/01/07/99-328/new-animal-drugs-for-use-in-animal-feeds-oxytetracycline-and-neomycin-technical-amendment)
---
*AI Analytics · CC0 1.0*