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Regulations last checked for updates: May 14, 2025
Title 21 - Food and Drugs last revised: May 12, 2025
All Titles
Title 21
Chapter I
Part 526 - PART 526—INTRAMAMMARY DOSAGE FORM NEW ANIMAL DRUGS
§ 526.88 - Amoxicillin.
§ 526.313 - Ceftiofur.
§ 526.363 - Cephapirin benzathine.
§ 526.365 - Cephapirin sodium.
§ 526.464 - Cloxacillin benzathine.
§ 526.465 - Cloxacillin sodium.
§ 526.820 - Erythromycin.
§ 526.1130 - Hetacillin.
§ 526.1590 - Novobiocin.
§ 526.1696 - Penicillin G procaine.
§ 526.1697 - Penicillin G procaine and dihydrostreptomycin.
§ 526.1698 - Penicillin G procaine and novobiocin.
§ 526.1810 - Pirlimycin.
authority:
21 U.S.C. 360b.
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