Implantation or Injectable Dosage Form New Animal Drugs; Trenbolone and Estradiol
other · Food and Drug Administration · Rule · Published 2000-07-26 · Effective 2000-07-26 · 65 FR 45878
Document
Document number
00-18822
Federal Register citation
65 FR 45878
CFR reference
21 CFR 522
Type
Rule
Action
Final rule.
Category
other
Sub-agency
Food and Drug Administration
Publication date
2000-07-26
Effective date
2000-07-26
Abstract
The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of two supplemental new animal drug applications (NADA's) filed by Hoechst Roussel Vet. The supplemental NADA's provide for use of two additional trenbolone acetate and estradiol ear implants, one for heifers fed in confinement for slaughter for increased rate of weight gain, and the other for steers fed in confinement for slaughter for increased rate of weight gain and improved feed efficiency.