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21 CFR § 520.136Chapter I

§ 520.136 Atinvicitinib tablets.

Primary source

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.

Full Text

(a) Specifications. Each tablet contains 4.8, 7.2, 21.6, or 31.6 milligrams (mg) of atinvicitinib.

(b) Sponsor. See No. 000061 in § 510.600(c) of this chapter.

(c) Conditions of use—(1) Amount. Administer 0.36 to 0.54 mg atinvicitinib per pound (0.8 to 1.2 mg atinvicitinib per kilogram) of body weight, once daily, with food.

(2) Indications for use. For the control of pruritus associated with allergic dermatitis in dogs 6 months of age and older.

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

[91 FR 41559, July 7, 2026]

eCFR data current as of: October 14, 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.