21 CFR § 522.863
Ethylisobutrazine
June 25, 2020
(a) Specifications. Each milliliter of solution contains 50 milligrams (mg) of ethylisobutrazine hydrochloride.
(b) Sponsor. See No. 000061 in §510.600(c) of this chapter.
(c) Conditions of use in dogs—(1) Amount. Administer 2 to 5 mg per pound of body weight by intramuscular injection for profound tranquilization. Administer 1 to 2 mg per pound of body weight by intravenous injection to effect.
(2) Indications for use. For use as a tranquilizer.
(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.
[79 FR 16187, Mar. 25, 2014]