§ 556.226. Enrofloxacin.
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/us/cfr/t21/s§ 556.226·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)Acceptable daily intake (ADI). The ADI for total residue of enrofloxacin is 3 µg/kg of body weight per day.
(b)Tolerances. The tolerances for enrofloxacin are:
(1)Cattle. Liver (target tissue): 0.1 ppm desethylene ciprofloxacin (marker residue).
(2)Swine. Liver (target tissue): 0.5 ppm enrofloxacin (marker residue).
(c)Related conditions of use. See §§ 516.812 and 522.812 of this chapter. [84 FR 32993, July 11, 2019, as amended at 86 FR 13188, Mar. 8, 2021]