§ 558.633 — Tylvalosin

(a) Specifications. Type A medicated articles containing 77.12 grams tylvalosin per pound as tylvalosin tartrate.

(b) Sponsor. See No. 066916 in § 510.600(c) of this chapter.

(c) Related tolerances. See § 556.748 of this chapter.

(d) Special considerations. (1) Federal law restricts medicated feed containing this veterinary feed directive (VFD) drug to use by or on the order of a licensed veterinarian. See § 558.6 for additional requirements.

(2) VFDs for tylvalosin shall not be refilled.

(3) Crumbled Type C medicated feeds must bear an expiration date of 7 days after the date of manufacture.

(e) Conditions of use.