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 In this section:

                Historical Status of OTC Rulemakings

Historical Status of OTC Rulemakings Home
          Drugs
          Development & Approval Process | Drugs
          How Drugs are Developed and Approved
          Over-the-Counter OTC | Nonprescription Drugs
          Historical Status of OTC Rulemakings
          Rulemaking History for OTC Stomach Acidifier Drug ProductsHistorical Status of OTC Rulemakings Rulemaking History for OTC Stomach Acidifier Drug Products
  
  	
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    Print**Final Monograph**(21 CFR 310.540)**:***Drug products containing active ingredients offered over-the-counter (OTC) for use as stomach acidifiers*

**Stomach Acidifier Drug Products**

Advance Notice Of Proposed Rulemaking
			Date
			*FR* CitationAdvance Notice of Proposed Rulemaking
			10/19/1979
			44FR60316Correction
			8/15/1980
			45FR54354Proposed Rule
			Date
			*FR* CitationProposed Rule
			1/15/1985
			50FR2184Final Rule
			Date
			*FR* CitationFinal Rule: No GRASE active ingredients
			8/17/1988
			53FR31270

                                                                                  Content current as of:
      03/01/2022Historical Status of OTC Rulemakings
 
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