21 CFR § 556.222
Doramectin
June 25, 2020
(a) Acceptable daily intake (ADI). The ADI for total residue of doramectin is 0.75 µg/kg of body weight per day.
(b) Tolerances. The tolerances for doramectin (marker residue) are:
(1) Cattle.
(i) Liver (target tissue): 100 ppb.
(ii) Muscle: 30 ppb.
(2) Swine. Liver (target tissue): 160 ppb.
(c) Related conditions of use. See §§522.770 and 524.770 of this chapter.