Section 522.304 - Carprofen(a)Specifications. Each milliliter of solution contains 50 milligrams (mg) carprofen.(b)Sponsors. See Nos. 016729, 017033, 054771, 055529, and 069043 in § 510.600(c) of this chapter.(d)Conditions of use in dogs -(1)Amount. 2 mg/lb (4.4 mg/kg) body weight once daily or 1 mg/lb (2.2 mg/kg) twice daily, by subcutaneous injection. For the control of postoperative pain, administer approximately 2 hours before the procedure.(2)Conditions of use. For the relief of pain and inflammation associated with osteoarthritis and for the control of postoperative pain associated with soft tissue and orthopedic surgeries.(3)Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian.68 FR 26205, May 15, 2003, as amended at 68 FR 34796, June 11, 2003; 68 FR 49351, Aug. 18, 2003. Redesignated at 73 FR 29685, May 22, 2008, as amended at 79 FR 74020, Dec. 15, 2014; 82 FR 43484, Sept. 18, 2017; 88 FR 16547, Mar. 20, 2023; 89 FR 14410, Feb. 27, 2024 82 FR 43484, 9/18/2017; 88 FR 16547, 3/20/2023; 89 FR 14410, 2/27/2024