# Defining Durations of Use for Certain Medically Important Antimicrobial Drugs for Food-Producing Animals - FDA Guidance Document Source: https://www.globalkeysolutions.net/guidances/guidance-document/defining-durations-of-use-for-certain-medically-important-antimicrobial-drugs-for-food-producing-animals/73761597-11a0-487f-8c96-d52cc1bb6918 > FDA guidance document: Defining Durations of Use for Certain Medically Important Antimicrobial Drugs for Food-Producing Animals. Issue date: February 12, 2026. Get complete insights and analysis. --- ## Details - Title: Defining Durations of Use for Certain Medically Important Antimicrobial Drugs for Food-Producing Animals - Communication Type: Guidance Document - Product Type: veterinary - Office Name: Center for Veterinary Medicine - Office URL: /offices/center-for-veterinary-medicine/7e30a309-56e4-4e7a-8b8b-e07674bb07b4 - Issue Date: 2026-02-12 - Comment Close Date: 2026-02-12 - Last Changed: 2026-02-12 - Docket Number: FDA-2023-D-2925 ## Related Documents - [CVM GFI #265 Use of Data from Foreign Investigational Studies to Support Effectiveness of New Animal Drugs](https://www.globalkeysolutions.net/guidances/guidance-document/cvm-gfi-265-use-of-data-from-foreign-investigational-studies-to-support-effectiveness-of-new-animal-drugs/f6cb70ad-ba2c-4653-958c-74dd08a7f819) - [CVM GFI #262 Pre-Submission Consultation Process for Animal Food Additive Petitions or Generally Recognized as Safe (GRAS) Notices](https://www.globalkeysolutions.net/guidances/guidance-document/cvm-gfi-262-pre-submission-consultation-process-for-animal-food-additive-petitions-or-generally-recognized-as-safe-gras-notices/dd6618e4-716d-44c5-8a1a-9013d69e6318) - [CVM GFI #261 - Eligibility Criteria for Expanded Conditional Approval of New Animal Drugs](https://www.globalkeysolutions.net/guidances/guidance-document/cvm-gfi-261-eligibility-criteria-for-expanded-conditional-approval-of-new-animal-drugs/f14b98b9-4e54-4fbf-8ced-f5788ccefc39)