21 CFR 522.150 - Azaperone.

Status message

There are 5 Updates appearing in the Federal Register for 21 CFR 522. View below or at eCFR (GPOAccess)
§ 522.150 Azaperone.
(a) Specifications. Each milliliter of solution contains 40 milligrams (mg) azaperone.
(b) Sponsor. See No. 000986 in § 510.600(c) of this chapter.
(c) Conditions of use—
(1) Indications for use. For control of aggressiveness when mixing or regrouping weanling or feeder pigs weighing up to 80 pounds.
(2) Dosage. 2.2 mg per kilogram (1 mg per pound) by deep intramuscular injection.
(3) Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.
[74 FR 65689, Dec. 11, 2009, as amended at 77 FR 46613, Aug. 6, 2012]

Title 21 published on 2014-04-01

The following are only the Rules published in the Federal Register after the published date of Title 21.

For a complete list of all Rules, Proposed Rules, and Notices view the Rulemaking tab.

  • 2014-10-28; vol. 79 # 208 - Tuesday, October 28, 2014
    1. 79 FR 64114 - New Animal Drugs; Alfaxalone; Dinoprost; Ivermectin and Clorsulon; Nitrofurazone; Trenbolone and Estradiol Benzoate; Trimethoprim and Sulfadiazine; Tylosin; Change of Sponsor
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Final rule, technical amendment.
      This rule is effective October 28, 2014.
      21 CFR Parts 510, 520, 522, 524, and 556

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code
U.S. Code: Title 21 - FOOD AND DRUGS

Title 21 published on 2014-04-01

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 21 CFR 522 after this date.

  • 2014-10-28; vol. 79 # 208 - Tuesday, October 28, 2014
    1. 79 FR 64114 - New Animal Drugs; Alfaxalone; Dinoprost; Ivermectin and Clorsulon; Nitrofurazone; Trenbolone and Estradiol Benzoate; Trimethoprim and Sulfadiazine; Tylosin; Change of Sponsor
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Final rule, technical amendment.
      This rule is effective October 28, 2014.
      21 CFR Parts 510, 520, 522, 524, and 556