21 CFR § 522.147Chapter I

§ 522.147 Atipamezole.

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Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.

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Specifications.(a) Each milliliter of solution contains 5.0 milligrams atipamezole hydrochloride.

Sponsors.(b) See Nos. 015914, 052483, 068504, and 069043 in § 510.600(c) of this chapter.

Conditions of use in dogsAmount.22(c) —(1) Administer 3,750 mcg/m intramuscularly for the reversal of intravenous dexmedetomidine hydrochloride or medetomidine hydrochloride and 5,000 mcg/m intramuscularly for the reversal of intramuscular dexmedetomidine hydrochloride or medetomidine hydrochloride.

Indications for use.(2) For the reversal of the sedative and analgesic effects of dexmedetomidine hydrochloride and medetomidine hydrochloride.

Limitations.(3) Federal law restricts this drug to use by or on the order of a licensed veterinarian.

[61 FR 48830, Sept. 17, 1996, as amended at 64 FR 71640, Dec. 22, 1999; 72 FR 264, Jan. 4, 2007; 84 FR 8973, Mar. 13, 2019; 88 FR 84700, Dec. 6, 2023; 89 FR 42357, May 15, 2024]

eCFR data current as of: June 10, 2026

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.