21 CFR § 520.929 - Firocoxib solution.

---
identifier: "/us/cfr/t21/s520.929"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "21 CFR § 520.929 - Firocoxib solution."
title_number: 21
title_name: "Food and Drugs"
section_number: "520.929"
section_name: "Firocoxib solution."
chapter_name: "FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "E"
subchapter_name: "ANIMAL DRUGS, FEEDS, AND RELATED PRODUCTS"
part_number: "520"
part_name: "ORAL DOSAGE FORM NEW ANIMAL DRUGS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "21 U.S.C. 360b."
regulatory_source: "40 FR 13838, Mar. 27, 1975, unless otherwise noted."
cfr_part: "520"
---


# 520.929 Firocoxib solution.

(a) *Specifications.* Each milliliter of solution contains 9 milligram (mg) firocoxib.

(b) *Sponsors.* See No. 051072 in § 510.600(c) of this chapter.

(c) *Conditions of use in horses*—(1) *Amount.* Administer 0.1 mg per kilogram (0.045 mg per pound) of body weight once daily for up to 14 days.

(2) *Indications for use.* For the control of pain and inflammation associated with osteoarthritis.

(3) *Limitations.* Do not use in horses intended for human consumption. Federal law restricts this drug to use by or on the order of a licensed veterinarian.

[89 FR 42357, May 15, 2024]