Code of Federal Regulations Title 21, Volume 4, April 1, 2017 contains regulations governing Food and Drugs and may also be referenced as:

- Code of Federal Regulations Title 21, Volume 4, April 1, 2017
- CFR Title 21
- CFR 21, Food and Drugs
- CFR 21, Parts 200 to 299, Food and Drugs

This volume contains Parts 200 to 299:

- Part 200; GENERAL
- Part 201; LABELING
- Part 202; PRESCRIPTION DRUG ADVERTISING
- Part 203; PRESCRIPTION DRUG MARKETING
- Part 205; GUIDELINES FOR STATE LICENSING OF WHOLESALE PRESCRIPTION DRUG DISTRIBUTORS
- Part 206; IMPRINTING OF SOLID ORAL DOSAGE FORM DRUG PRODUCTS FOR HUMAN USE
- Part 207; REQUIREMENTS FOR FOREIGN AND DOMESTIC ESTABLISHMENT REGISTRATION AND LISTING FOR HUMAN DRUGS, INCLUDING DRUGS THAT ARE REGULATED UNDER A BIOLOGICS LICENSE APPLICATION, AND ANIMAL DRUGS, AND THE NATIONAL DRUG CODE
- Part 208; MEDICATION GUIDES FOR PRESCRIPTION DRUG PRODUCTS
- Part 209; REQUIREMENT FOR AUTHORIZED DISPENSERS AND PHARMACIES TO DISTRIBUTE A SIDE EFFECTS STATEMENT
- Part 210; CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PROCESSING, PACKING, OR HOLDING OF DRUGS; GENERAL
- Part 211; CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS
- Part 212; CURRENT GOOD MANUFACTURING PRACTICE FOR POSITRON EMISSION TOMOGRAPHY DRUGS
- Part 216; HUMAN DRUG COMPOUNDING
- Part 225; CURRENT GOOD MANUFACTURING PRACTICE FOR MEDICATED FEEDS
- Part 226; CURRENT GOOD MANUFACTURING PRACTICE FOR TYPE A MEDICATED ARTICLES
- Part 250; SPECIAL REQUIREMENTS FOR SPECIFIC HUMAN DRUGS
- Part 290; CONTROLLED DRUGS
- Part 299; DRUGS; OFFICIAL NAMES AND ESTABLISHED NAMES