U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
(a) Specifications. Each tablet contains either 10 milligrams or 50 milligrams of ethylisobutrazine hydrochloride.
(b) Sponsor. See No. 000061 in § 510.600(c) of this chapter.
(c) Conditions of use in dogs—(1) Amount. Administer orally 2 to 5 milligrams per pound of body weight once daily.
(2) Indications for use. As a tranquilizer.
(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.