Products and information on this website are intended for use by or under the direction of a licensed veterinarian. Any extra-label drug use must comply with the Animal Medicinal Drug Use Clarification Act (AMDUCA) and applicable FDA regulations, including requirements for a valid veterinarian-client-patient relationship (VCPR), appropriate withdrawal intervals for food-producing animals, and proper recordkeeping and labeling. Certain drugs may be prohibited for extra-label use in food-producing species.