What is NOT an example of extra-label drug use?

Using a drug at the labeled dosage is not considered extra-label drug use. Extra-label drug use refers to the administration of a veterinary drug in a manner that is not in accordance with its approved label. This can include using a drug in a species for which it's not approved, for a condition that is not specified on the label, or using it with a different withdrawal time than what is indicated.

In contrast, adhering to the labeled dosage means that the drug is being used exactly as specified by the manufacturer’s guidelines. Therefore, this practice falls within the standard use of the medication and does not qualify as extra-label use. The essential principle behind extra-label drug use is that it diverges from the instructions the FDA provides, which is not the case when a drug is used according to its labeled dosage.