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21 C.F.R. PART 331--ANTACID PRODUCTS FOR OVER-THE-COUNTER (OTC) HUMAN USE

TITLE 21--Food and Drugs

CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES

SUBCHAPTER D--DRUGS FOR HUMAN USE

PART 331--ANTACID PRODUCTS FOR OVER-THE-COUNTER (OTC) HUMAN USE

Subpart A--GENERAL PROVISIONS

�331.1

Scope.

Subpart B--ACTIVE INGREDIENTS

�331.10

Antacid active ingredients.

�331.11

Listing of specific active ingredients.

�331.15

Combination with nonantacid active ingredients.

Subpart C--TESTING PROCEDURES

�331.20

Determination of percent contribution of active ingredients.

�331.21

Test modifications.

Subpart D--LABELING

�331.30

Labeling of antacid products.

�331.80

Professional labeling.