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Regulations last checked for updates: May 22, 2025
Title 21 - Food and Drugs last revised: May 19, 2025
All Titles
Title 21
Chapter I
Part 300 - PART 300—GENERAL
Subpart A - Subpart A [Reserved]
Subpart B [§ 300.50 - § 300.50] - Subpart B—Combination Drugs
Subpart C [§ 300.100 - § 300.100] - Subpart C—Substances Generally Prohibited From Drugs
Subpart D [§ 300.200 - § 300.200] - Subpart D—Annual Summary Reporting Requirements.
authority:
21 U.S.C. 331
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351
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352
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355
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360b
,
360b
bb-0a,
371
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