CFR›Title 21›Chapter I›Part 250›Subpart C ContainsSection 250.201CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart C—Requirements for Drugs and Foods Sections 250.201 § 250.201 Preparations for the treatment of pernicious anemia. Previous B Subpart B—New Drug or Prescription Status of Specific Drugs Next D Subpart D—Requirements for Drugs and Cosmetics