21 CFR 522.2200 - Sulfachlorpyridazine.
(a)Specifications. Each milliliter of solution contains sodium sulfachlorpyridazine equivalent to 200 milligrams (mg) sulfachlorpyridazine.
(b)Sponsor. See No. 000010 in § 510.600(c) of this chapter.
(c)Related tolerances. See § 556.630 of this chapter.
(d)Conditions of use in calves. It is used as follows:
(1)Amount. Administer 30 to 45 mg per pound (/lb) of body weight in divided doses by twice daily injection for 1 to 5 days.
(2)Indications for use. For the treatment of diarrhea caused or complicated by Escherichia coli (colibacillosis).
(3)Limitations. Treated calves must not be slaughtered for food during treatment or for 5 days after the last treatment. A withdrawal period has not been established for this product in preruminating calves. Do not use in calves to be processed for veal.