21 CFR 556.226 - Enrofloxacin.

§ 556.226 Enrofloxacin.

(a)Acceptable daily intake (ADI). The ADI for total residues of enrofloxacin is 3 micrograms per kilogram of body weight per day.

(b)Tolerances. The tolerances for enrofloxacin are:

(1)Cattle -

(i)Liver (target tissue). 0.1 part per million (ppm) desethylene ciprofloxacin (the marker residue).

(ii) [Reserved]

(2)Swine -

(i)Liver (target tissue). 0.5 ppm enrofloxacin (the marker residue).

(ii) [Reserved]

(c)Related conditions of use. See § 522.812 of this chapter.

[ 73 FR 21819, Apr. 23, 2008]

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