[Code of Federal Regulations]
[Title 21, Volume 6]
[Revised as of April 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 21CFR530.41]

[Page 338-339]
 
                        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 339]]

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.
    (12) Phenylbutazone in female dairy cattle 20 months of age or 
older.
    (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; 68 
FR 9530, Feb. 28, 2003; 68 FR 14134, Mar. 24, 2003]