CFR›Title 21›Chapter I›Part 530›Subpart B ContainsSections 530.10–530.13CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 Subpart B—Rules and Provisions for Extralabel Uses of Drugs in Animals Sections 530.10 § 530.10 Provision permitting extralabel use of animal drugs. 530.11 § 530.11 Limitations. 530.12 § 530.12 Labeling. 530.13 § 530.13 Extralabel use from compounding of approved new animal and approved human drugs. Previous A Subpart A—General Provisions Next C Subpart C—Specific Provisions Relating to Extralabel Use of Animal and Human Drugs in Food-Producing Animals