In the July 21, 2016, Federal Register, FDA announced the availability of a draft revised guidance for industry titled "General Principles for Evaluating the Human Food Safety of New Animal Drugs Used in Food-Producing Animals." The guidance describes the types of information that FDA's Center for Veterinary Medicine recommends sponsors provide to address the human food safety of new animal drugs used in food-producing animals. Specifically, the guidance provides an overview of the process for the human food safety evaluation, including: (i) determination of an acceptable daily intake; (ii) calculation of safe concentrations; (iii) assignment of a tolerance; (iv) calculation of a withdrawal period and a milk discard time; and (v) evaluation of carcinogenic compounds. Comments are due September 19, 2016.

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