§530.41. Drugs prohibited for extralabel use in animals.
21 C.F.R. § 530.41
The following drugs, families of drugs, and substances are prohibited for extralabel animal and human drug uses in food-producing animals.
Chloramphenicol;
Clenbuterol;
Diethylstilbestrol (DES);
Dimetridazole;
Ipronidazole;
Other nitroimidazoles;
Furazolidone.
Nitrofurazone.
Sulfonamide drugs in lactating dairy cattle (except approved use of sulfadimethoxine, sulfabromomethazine, and sulfaethoxypyridazine);
Fluoroquinolones; and
Glycopeptides.
Phenylbutazone in female dairy cattle 20 months of age or older.
Cephalosporins (not including cephapirin) in cattle, swine, chickens, or turkeys—
For disease prevention purposes;
At unapproved doses, frequencies, durations, or routes of administration; or
If the drug is not approved for that species and production class.
The following drugs, families of drugs, and substances are prohibited for extralabel animal and human drug uses in nonfood-producing animals: [Reserved]
[Reserved]
The following drugs, or classes of drugs, that are approved for treating or preventing influenza A, are prohibited from extralabel use in chickens, turkeys, and ducks:
Adamantanes.
Neuraminidase inhibitors.
Notes, amendments, and revision history
Amendments
[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; 71 FR 14377, Mar. 22, 2006; 77 FR 745, Jan. 6, 2012]
Authority
Authority: 15 U.S.C. 1453, 1454, 1455; 21 U.S.C. 321, 331, 351, 352, 353, 355, 357, 360b, 371, 379e.
Source
Source: 61 FR 57743, Nov. 7, 1996, unless otherwise noted.
Amendments
[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; 71 FR 14377, Mar. 22, 2006; 77 FR 745, Jan. 6, 2012]