Implantation or Injectable Dosage Form New Animal Drugs; Trenbolone and Estradiol
other · Food and Drug Administration · Rule · Published 2007-03-01 · Effective 2007-03-01 · 72 FR 9243
Document
Document number
E7-3620
Federal Register citation
72 FR 9243
CFR reference
21 CFR 522
Type
Rule
Action
Final rule.
Category
other
Sub-agency
Food and Drug Administration
Publication date
2007-03-01
Effective date
2007-03-01
Abstract
The Food and Drug Administration (FDA) is amending the animal drug regulations to reflect approval of a supplemental abbreviated new animal drug application (ANADA) filed by Ivy Laboratories, Division of Ivy Animal Health, Inc. The supplemental ANADA provides for the addition of tylosin tartrate to an approved subcutaneous implant containing trenbolone and estradiol used for increased rate of weight gain and improved feed efficiency in steers and heifers fed in confinement for slaughter.