[Code of Federal Regulations]
[Title 21, Volume 6]
[Revised as of January 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR530.41]

[Page 336-337]
 
                        TITLE 21--FOOD AND DRUGS
 
CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN 
                          SERVICES (CONTINUED)
 
PART 530--EXTRALABEL DRUG USE IN ANIMALS--Table of Contents
 
Subpart E--Safe Levels for Extralabel Use of Drugs in Animals and Drugs 
                Prohibited From Extralabel Use in Animals
 
Sec.  530.41  Drugs prohibited for extralabel use in animals.

    (a) The following drugs, families of drugs, and substances are 
prohibited

[[Page 337]]

for extralabel animal and human drug uses in food-producing animals.
    (1) Chloramphenicol;
    (2) Clenbuterol;
    (3) Diethylstilbestrol (DES);
    (4) Dimetridazole;
    (5) Ipronidazole;
    (6) Other nitroimidazoles;
    (7) Furazolidone.
    (8) Nitrofurazone.
    (9) Sulfonamide drugs in lactating dairy cattle (except approved use 
of sulfadimethoxine, sulfabromomethazine, and sulfaethoxypyridazine);
    (10) Fluoroquinolones; and
    (11) Glycopeptides.
    (b) The following drugs, families of drugs, and substances are 
prohibited for extralabel animal and human drug uses in nonfood-
producing animals: [Reserved]

[62 FR 27947, May 22, 1997, as amended at 67 FR 5471, Feb. 6, 2002]

    Effective Date Notes: 1. At 68 FR 9530, Feb. 28, 2003, Sec.  530.41 
was amended by adding paragraph (a)(12), effective May 29, 2003. For the 
convenience of the user, the added text is set forth as follows:

Sec.  530.41  Drugs prohibited for extralabel use in animals.

    (a) * * *
    (12) Phenylbutazone.

                                * * * * *

    2. At 68 FR 14134, Mar. 24, 2003, Sec.  530.41 was corrected on page 
9530, in the first column, in paragraph (a)(12), ``Phenylbutazone.'' was 
corrected to read ``Phenylbutazone in female dairy cattle 20 months of 
age or older.'', effective May 29, 2003.