[Code of Federal Regulations] [Title 21, Volume 6] [Revised as of January 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR522.150] [Page 222] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 522--IMPLANTATION OR INJECTABLE DOSAGE FORM NEW ANIMAL DRUGS--Table of Contents Sec. 522.150 Azaperone injection. (a) Specifications. Each milliliter of sterile aqueous solution contains 40 milligrams of azaperone. (b) Sponsor. See No. 000061 in Sec. 510.600(c) of this chapter. (c) Conditions of use--(1) Indications for use. Control of aggressiveness when mixing or regrouping weanling or feeder pigs weighing up to 80 pounds. (2) Dosage. 2.2 milligrams per kilogram (1 milligram per pound). (3) Limitations. Inject by deep intramuscular injection. Federal law restricts this drug to use by or on the order of a licensed veterinarian. [48 FR 48229, Oct. 18, 1983, as amended at 62 FR 61625, Nov. 19, 1997]