Reference Tables

Extra-Label Drug Use Requirements [Farm Animal]

Requirements for Use
  • ELDU is permitted only by or under the supervision of a veterinarian.
  • ELDU is allowed only for FDA approved animal and human drugs.
  • A valid Veterinarian/Client/Patient Relationship is a prerequisite for all ELDU.
  • ELDU for therapeutic purposes only (animal’s health is suffering or threatened). Not drugs for production use.
  • Rules apply to dosage form drugs and drugs administered in water. ELDU in feed is prohibited.
  • ELDU is not permitted if it results in violative food residue, or any residue which may present a risk to public health.
  • FDA prohibition of a specific ELDU precludes such use.
Record Requirements
  • Identify the animals, either as individuals or a group.
  • Animal species treated.
  • Numbers of animals treated.
  • Conditions being treated.
  • The established name of the drug and active ingredient.
  • Dosage prescribed or used.
  • Duration of treatment.
  • Specified withdrawal, withholding, or discard time(s), if applicable, for meat, milk, eggs, or animal-derived food.
  • Keep records for 2 years.
  • FDA may have access to these records to estimate risk to public health.
Label Requirements
  • Name and address of the prescribing veterinarian.
  • Established name of the drug.
  • Any specified directions for use including the class/species or identification of the animal or herd, flock, pen, lot, or other group; the dosage frequency, and route of administration; and the duration of therapy.
  • Any cautionary statements.
  • Your specified withdrawal, withholding, or discard time for meat, milk, eggs, or any other food.

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OSU VMC Antimicrobial Use Guidelines Copyright © 2018 by The Ohio State University College of Veterinary Medicine is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.