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• A supplement number is associated with an existing FDA New Drug Application (NDA) number. Companies are allowed to make changes to drugs or their labels after they have been approved. To change a label, market a new dosage or strength of a drug, or change the way it manufactures a drug, a company must submit a supplemental new drug application (sNDA). Each sNDA is assigned a number which is usually, but not always, sequential, starting with 001.

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  Cite Definition for Supplement Number

  American Psychological Association (APA)

  Supplement Number. (n.d.). [email protected] Glossary of Terms. Retrieved January 29, 2023, from website: http://www.expertglossary.com/definition/supplement-number.

  Chicago Manual of Style (CMS)

  Supplement Number. www.fda.gov. [email protected] Glossary of Terms. FDA. http://www.expertglossary.com/definition/supplement-number (accessed: January 29, 2023).

  Modern Language Association (MLA)

  "Supplement Number." [email protected] Glossary of Terms. FDA. 29 January. 2023 http://www.expertglossary.com/definition/supplement-number.

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