Section 520.1892 - Pregabalin(a)Specifications. Each milliliter (mL) of solution contains 50 milligrams (mg) pregabalin.(b)Sponsor. See No. 052483 in § 510.600(c) of this chapter.(c)Conditions of use - (1)Amount. Administer orally as a single dose of 5 mg/kg (0.1 mL/kg) approximately 1.5 hours before the start of the transportation or veterinary visit.(2)Indications for use. For alleviation of acute anxiety and fear associated with transportation and veterinary visits.(3)Limitations. Federal law restricts this drug to use by or on the order of a licensed veterinarian. 89 FR 14410 , Feb. 27, 2024