21 CFR 522.2670 - Yohimbine.

Beta! The text on the eCFR tab represents the unofficial eCFR text at ecfr.gov.
§ 522.2670 Yohimbine.

(a) Specifications. Each milliliter (mL) of solution contains 2 or 5 milligrams (mg) of yohimbine (as hydrochloride).

(b) Sponsors. See sponsors in § 510.600(c) of this chapter for use as in paragraph (c) of this section.

(1) No. 059399 for use of in 2 mg/mL solution as in paragraph (c)(1) of this section.

(2) No. 053923 for use of in 5 mg/mL solution as in paragraph (c)(2) of this section.

(c) Conditions of use -

(1) Dogs -

(i) Amount. Administer 0.05 mg per pound (0.11 mg per kilogram) of body weight by intravenous injection.

(ii) Indications for use. To reverse the effects of xylazine in dogs.

(iii) Limitations. Not for use in food-producing animals. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

(2) Deer and elk -

(i) Amount. Administer 0.2 to 0.3 mg per kilogram of body weight by intravenous injection.

(ii) Indications for use. A s an antagonist to xylazine sedation in free ranging or confined members of the family Cervidae (deer and elk).

(iii) Limitations. Do not use in domestic food-producing animals. Do not use for 30 days before or during hunting season. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

[79 FR 74020, Dec. 15, 2014, as amended at 80 FR 13230, Mar. 13, 2015]

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 2015-04-01

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

  • 2015-12-09; vol. 80 # 236 - Wednesday, December 9, 2015
    1. 80 FR 76384 - New Animal Drugs; Approval of New Animal Drug Applications; Withdrawals of Approval of New Animal Drug Applications; Changes of Sponsorship
      GPO FDSys XML | Text
      DEPARTMENT OF HEALTH AND HUMAN SERVICES, Food and Drug Administration
      Final rule; technical amendments.
      This rule is effective December 9, 2015, except for the amendments to 21 CFR 520.446, 520.2043, 558.625, and 558.630, which are effective December 21, 2015.
      21 CFR Parts 510, 520, 522, 524, and 558