Code of Federal Regulations Title 21. Food and Drugs § 21.522.82 Aminopropazine

(i) Amount. 1 to 2 mg per pound of body weight, repeated every 12 hours as indicated, by intramuscular or intravenous injection.

(ii) Indications for use. For reducing excessive smooth muscle contractions, such as occur in urethral spasms associated with urolithiasis.

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

(i) Amount. Administer 0.25 mg per pound of body weight, repeated every 12 hours as indicated, by intramuscular or intravenous injection.

(ii) Indications for use. For reducing excessive smooth muscle contractions, such as occur in colic spasms.

(iii) 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.