Granting a request for addition to the index.
21 C.F.R. § 516.151
in effectEffective: 2024-07-01(a) FDA will grant the request for addition of a new animal drug to the index if none of the reasons described in § 516.149 for denying such a request applies.
(b) When a request for addition of a new animal drug to the index is granted, FDA will notify the requestor in accordance with § 516.153.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-21.xmlFetched: 7/26/2026
