Demonstrating the Substantial Equivalence of a New Tobacco Product: Responses to Frequently Asked Questions; Second Edition; Guidance for Industry; Availability

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The Food and Drug Administration (FDA) is announcing a second edition of the guidance for industry entitled "Demonstrating the Substantial Equivalence of a New Tobacco Product: Responses to Frequently Asked Questions". FDA is issuing the second edition to provide further information on demonstrating substantial equivalence (SE) of a new tobacco product, including demonstrating SE when the new tobacco product has: A modified label that renders it distinct from, but has identical characteristics to, a valid predicate product; or a change in product quantity from, but where the per weight composition is identical to, a valid predicate product.