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# Hearing Notice Canceled on Carbadox Withdrawal
- URL: https://www.fdaweb.com/hearing-notice-canceled-on-carbadox-withdrawal/
- Published: 2020-07-20T12:00:00.000Z
- Updated: 2026-09-14T16:21:41.000Z
- Author: David McFarland
- Tags: FDA Policy/General, #legacy-id-D5147227

*Federal Register* notice: FDA has withdrawn a notice of opportunity for a hearing that proposed to withdraw the approved uses of carbadox, a carcinogenic animal drug intended for use in feeds for swine. FDA is also publishing a proposed order that, if finalized, will revoke the current approved method for carbadox because it does not satisfy the statutory requirement that there be a method to ensure that no residue of carcinogenic concern remains in the edible tissues of treated swine. To view the news, click [here](https://www.govinfo.gov/content/pkg/FR-2020-07-20/pdf/2020-15245.pdf?ref=fdaweb.com).